Arrested eruption of the permanent lower second molar. (1/342)

The incidence of retention/impaction of the permanent lower second molar (M2inf) lies between 0.6/1000 and 3/1000. Therefore, the purpose of the present study was to investigate the craniofacial morphology, the frequency of dental anomalies and the inclination of the affected M2inf and the adjacent first molar in patients with arrested eruption of M2inf. The overall goal was to elucidate the aetiology of arrested tooth eruption and to present the characteristics of these patients in order to improve diagnosis and treatment planning. Radiographic material (profile radiographs and orthopantomograms) from 19 patients (nine females and 10 males; 13-19 years of age at the time of referral) were analysed. The ages of the patients when profile radiographs were taken for cephalometric analysis varied from 8 to 16 years. The study shows that this group of patients, compared with a reference group, had an increased sagittal jaw relationship (Class II). Specifically, the mandibular prognathism was less, the mandibular gonial angle smaller, the mandibular alveolar prognathism enlarged and the maxillary incisor inclination less than in the reference group. Furthermore, this group of patients had a more frequent occurrence of morphological tooth anomalies, such as root deflections, invaginations, and taurodontism. However, none of the patients with arrested eruption of M2inf had agenesis of the lower third molar. The study did not reveal an association between the degree of inclination of the M2inf and that of the first molar in the same region. The results of this investigation show that conditions such as the craniofacial morphology and deviations in the dentition are associated with arrested eruption of M2inf. Therefore, it is important to evaluate these conditions in future diagnosis and treatment planning of patients with arrested eruption of M2inf.  (+info)

Imaging of a Stafne bone cavity: what MR adds and why a new name is needed. (2/342)

Stafne bone cavities are asymptomatic radiolucencies seen at the angle of the mandible. Although plain films are often sufficient for diagnosis, confirmatory imaging is needed in atypical cases. We describe the MR imaging findings of a Stafne bone cavity, describe the contents, explain why a new name is needed, and discuss the relative merits of different radiologic techniques for establishing this diagnosis.  (+info)

Efficacy of mandibular topical anesthesia varies with the site of administration. (3/342)

This study compared the threshold of pain sensitivity in the anterior mandibular mucobuccal fold with the posterior. This was followed by a comparison of the reduction of needle insertion pain in the anterior mucobuccal fold and the pterygo-temporal depression by either topical anesthesia or nitrous oxide inhalation. The pain threshold was determined by an analgometer, a pain-measuring device that depends on pressure readings; additionally, pain caused by a needle inserted by a normal technique was assessed using a visual analog scale (VAS). The threshold of pain was significantly lower in the incisor and canine regions than in the premolar and the molar regions (P < 0.001). Compared to a placebo, topical anesthesia significantly reduced the pain from needle insertion in the mucobuccal fold adjacent to the mandibular canine (P < 0.001), but did not significantly reduce pain in the pterygotemporal depression. The addition of 30% nitrous oxide did not significantly alter pain reduction compared to a control of 100% oxygen. These results suggest that topical anesthesia application may be effective in reducing the pain of needle insertion in the anterior mandibular mucobuccal fold, but may not be as effective for a standard inferior alveolar nerve block. The addition of 30% nitrous oxide did not lead to a significant improvement.  (+info)

Mandibular shape and skeletal divergency. (4/342)

Pre-treatment lateral cephalograms of 41 skeletal Class I girls aged 11 to 15 were divided according to MP-SN angle: lower than 28 degrees (hypodivergent, 10 girls), between 31 and 34 degrees (normodivergent, 18 girls), or larger than 37 degrees (hyperdivergent, 13 girls). The mandibular outlines were traced and digitized, and differences in shape were quantified using the elliptic Fourier series. Size differences were measured from the areas enclosed by the mandibular outlines. Shape differences were assessed by calculating a morphological distance (MD) between the size-independent mean mathematical reconstructions of the mandibular outlines of the three divergency classes. Mandibular shape was different in the three classes: large variations were found in hyperdivergent girls versus normodivergent girls (MD = 4.61), while smaller differences were observed in hypodivergent girls (MD versus normodivergent 2.91). Mean size-independent mandibular shapes were superimposed on an axis passing through the centres of gravity of the condyle and of the chin. Normodivergent and hyperdivergent mandibles differed mostly at gonion, the coronoid process, sigmoid notch, alveolar process, posterior border of the ramus, and along the mandibular plane. A significant size effect was also found, with smaller mandibles in the hyperdivergent girls.  (+info)

Neural modulation of inflammatory reactions in dental tissues incident to orthodontic tooth movement. A review of the literature. (5/342)

This article reviews the current knowledge of the biological aspects of dental tissue changes incident to orthodontic tooth movement. The inflammatory nature of these tissue changes was first recognized in the early 1970s, and since then a number of morphological and quantitative investigations have been published in support of this view. The studies dealing with vascular and cellular dental tissue changes, as well as those concerned with inflammatory mediators present at sites of orthodontic tooth movement are systematized and presented accordingly. Special emphasis is placed upon the role of the sensory nerve fibres and their neuropeptides in the control, and development of an inflammatory process, i.e. their role in tooth movement.  (+info)

Osteometry of the mandible performed using dental MR imaging. (6/342)

BACKGROUND AND PURPOSE: On cross-sectional and panoramic reformatted images from axial (dental) CT scans of the mandible it may be difficult to identify the inferior alveolar neurovascular bundle (IANB) in patients lacking a clear-cut bony delimitation of the mandibular canal. Dental MR images are comparable to dental CT scans, which directly show the IANB; however, measurements of length may not be reliable owing to susceptibility artifacts and field inhomogeneities in the oral cavity. Therefore, the accuracy of length measurements on dental MR images was compared with that on dental CT scans and direct osteometry. METHODS: Dental T1-weighted MR imaging using a high-resolution turbo gradient-echo sequence and dental CT were performed in six anatomic specimens. The axial scans were reformatted as panoramic and cross-sectional reconstructions on a workstation and characteristic cross sections were obtained from all mandibles. The longest axis in the bucco-lingual and apico-basal directions, the distances from the top of the mandibular canal to the top of the alveolar ridge and from the bottom of the mandibular canal to the base of the mandible, and the diameter of the bone cortex at the alveolar ridge were measured with direct osteometry on the cross sections and compared with measurements on corresponding MR and CT reformatted images. RESULTS: The correlation between direct osteometry and dental MR and CT was strong, except for the bone cortex diameter at the top of the alveolar ridge, where only a moderate correlation was found. Means of comparable length measurements were not significantly different among the three methods. CONCLUSION: The accuracy of length measurements in the jaw bones obtained using dental MR is comparable to that of dental CT and is not significantly different from direct osteometry. Thus, dental MR is a potential alternative to CT for dental imaging.  (+info)

A 5-year post-operative review of secondary alveolar bone grafting in the Yorkshire region. (7/342)

The objective of this study was to determine the quality of secondary alveolar bone grafting in the Yorkshire region, and consisted of a retrospective review of patients case notes and radiographs at five surgical units within the Yorkshire region. The subjects were 109 patients who had secondary alveolar bone grafting between 1.9.91. and 31.8.96. The quality of outcome was assessed using a four-point radiographic scale from occlusal radiographs taken at least 3 months post-operatively: Grade 1 = > 75 per cent bony in-fill, Grade 2 = 50-75 per cent bony in-fill, Grade 3 = < 50 per cent bony in-fill, and Grade 4 = no bony bridge. The radiographic assessment scale was assessed for reliability: inter-examiner weighted kappa = 0.622-0.715 and intra-examiner = 0.818-0.943. Grade 1 results were achieved in 63.2 per cent patients receiving orthodontic expansion and in 40 per cent without expansion before grafting. The four-point radiographic scale described is a useful tool in assessing alveolar bone grafting, Orthodontic expansion.  (+info)

Blood vessel response to pan-endothelium (RECA-1) antibody in normal and tooth loaded rat periodontal ligament. (8/342)

Immunolabelling of the normal rat molar periodontal ligament (PDL) with RECA-1 antibody, an endothelial cell surface marker, demonstrated the endothelium in the different categories of blood vessels. The intensity of immunolabelling was similar for venous capillaries (VC), post-capillary-sized venules (PCV), and collecting venules (CV). Arterial capillaries (AC) and terminal arterioles (TA) showed a different response, both having a high intensity of endothelium and smooth muscle cell labelling, whether they were located in the PDL or alveolar bone. An experimental, continuous loading of approximately 100 g was applied unilaterally to the mandibular molars for 10 minutes. In the PDL apical compression zone this load resulted in a loss of RECA-1 immunolabelling of the VC, PCV, and CV. Adjacent to the alveolar crest, where shear and tension loads were judged to have occurred, there was enhanced immunoreactivity of VC, PCV, and CV. In the loaded PDL, the AC and TA, irrespective of their location in the ligament or bone, showed strong immunofluorescence of their endothelium and the enveloping smooth muscle layer. Vessel and PDL immunofluorescence were analysed with standardized grey scale densitometry, and the data subjected to ANOVA. Comparison between individual vessel means showed significant differences (P < 0.05). Control teeth showed no immunostaining difference between the coronal and apical region vessels, whereas in the loaded teeth the overall cervical vessel endothelium had a significantly higher value than the apical vessel endothelium (P < 0.001). These findings demonstrate that the endothelium of this microvascular bed can undergo significant immunoreactivity changes when exposed to short-term, continuous, tooth loading.  (+info)

*Index of oral health and dental articles

Alveolar bony defects • Alveolar osteitis • Alveolar process of maxilla • Alveolar ridge • Amalgam • Ameloblast • Ameloblastic ... Median alveolar cyst • Median palatal cyst • Melbourne Faculty of Dentistry • Mentadent • Metacone • Metastatic tumor of jaws ... Superior alveolar artery • Superior mouth • Supernumerary roots • Swedish Dental Association • Sydney Faculty of Dentistry • ... process • Tongue • Tongue cleaner • Tongue diseases • Tongue piercing • Tongue scraper • Tongue thrust • Tonsillolith • Tooth ...

*Alveolar part of mandible

Alveolar process of maxilla Juodzbalys, Gintaras; Wang, Hom-Lay; Sabalys, Gintautas (Jan-Mar 2010). "Anatomy of Mandibular ... The alveolar part of mandible is the part of the mandible, adjacent to the teeth, containing the dental alveolus. ... Przystańska, A; Bruska M. (May 2005). "Foramina on the internal aspect of the alveolar part of the mandible". Folia Morphol ( ... Part I: Mandibular Canal and Inferior Alveolar Neurovascular Bundle in Relation with Dental Implantology" (PDF). Journal of ...

*Toothache

The alveolar process may be tender to palpation over the roots. The tooth may be raised in the socket and feel more prominent ... The gingiva covers the alveolar processes, the tooth-bearing arches of the jaws. Enamel is not a vital tissue, as it lacks ... Alveolar osteitis is a complication of tooth extraction (especially lower wisdom teeth) in which the blood clot is not formed ... Consequently, pathologic processes involving only enamel, such as shallow cavities or cracks, tend to be painless. Dentin ...

*Sinus lift

When a tooth is lost the alveolar process begins to remodel. The vacant tooth socket collapses as it heals leaving an ...

*Nutrient canal

Fielding, CG (1 March 2002). "Nutrient Canals of the Alveolar Process as an Anatomic Feature for Dental Identifications". ...

*Periodontal pathology

Riggs J (1876). "Suppurative inflammation of the gums and absorption of the gums and alveolar process". Penn J Dent Sci. 3: 99 ... Rather than a single disease entity, periodontal disease is a combination of multiple disease processes that share a common ... The disease consists of a chronic inflammation associated with loss of alveolar bone. Advanced disease features include pus and ... Features of the Advanced Lesion: Extension of the lesion into alveolar bone, periodontal ligament with significant bone loss ...

*Premaxilla

... and later expands posteriorly to fuse with the alveolar process of the maxilla. The boundary between the premaxilla and the ... Then a premaxillary process grow upwards to fuse with the frontal process of the maxilla; ... The medial processes become the septum, philtrum, and premaxilla. The first ossification centers in the area of the future ... A pair of symmetrical nasal placodes (thickenings in the epithelium) are each divided into medial and lateral processes by the ...

*Samburupithecus

Defining cranial traits of this genus include low, broad zygomatics, straight alveolar process and large maxillary sinus. ...

*Underwood's septa

A study of the septa in the maxillary sinuses and the subantral alveolar processes in 30 patients. J Oral Implantol 2007;33:340 ...

*Dental health diets for dogs

Becks, H.; Weber, M. (1931). "The influence of diet on the bone system with special reference to the alveolar process and ... it can result in resorption and reduction of the alveolar bone as shown in Henrikson's studies when dogs were fed a low calcium ... and roots that anchor the tooth to the alveolar bone. Beneath the enamel, there are collagen fibres and inorganic ... periodontal ligaments and the alveolar bone leading to degeneration of the teeth and jaw. According to the Association of ...

*Fish jaw

In bony fish, the maxilla is called the "upper maxilla," with the mandible being the "lower maxilla". The alveolar process of ... The pharyngeal jaws, so-called because they are positioned within the pharynx, are used to further process the food and move it ... In orbitostyly, the orbital process hinges with the orbital wall and the hyoid provides the majority of suspensory support. In ... opening their jaws in 20 milliseconds and completing the whole process in 50-60 milliseconds, comparable to modern fishes that ...

*Maxilla

... of the maxilla Four processes The zygomatic process The frontal process of maxilla The alveolar process The palatine process ... owing to the development of the alveolar process and the increase in size of the sinus. The alveolar process of the maxillae ... The frontal process is well-marked and the body of the bone consists of little more than the alveolar process, the teeth ... including the zygomatic process; from a third, the palatine, is developed the palatine process posterior to the incisive canal ...

*Alveolar osteitis

... is inflammation of the alveolar bone (i.e., the alveolar process of the maxilla or mandible). Classically, ... Alveolar refers to the alveolus, the alveolar processes of the mandible or maxilla; osteitis is derived from oste-, from Greek ... Alveolar osteitis usually occurs where the blood clot fails to form or is lost from the socket (i.e., the defect left in the ... Since alveolar osteitis is not primarily an infection, there is not usually any pyrexia (fever) and cervical lymphadenitis ( ...

*Gingival cyst

Sometimes, it may occur in cluster, either unilaterally or bilaterally or on the lingual surface of the alveolar process. It is ... They are present on the alveolar ridges. They are formed from fragments of dental lamina that remains within the alveolar ridge ... It is a superficial cyst in the alveolar mucosa. It can be seen inside the mouth as small and whistish bulge. Depending on the ... Gingival (alveolar) cysts of infants are mostly found in groups, but are fequently found as single nodules. ...

*Tooth impaction

When impacted teeth are retained completely within the alveolar process, the associated follicular sac is also retained along ... That is the total length of the alveolar arch is smaller than the tooth arch (the combined mesiodistal width of each tooth). ...

*Mandible

Sometimes with excessive alveolar process absorption, the mandibular canal disappears entirely and leaves the inferior alveolar ... With age and tooth loss, the alveolar process is absorbed so that the mandibular canal becomes nearer the superior border. ... Processes The coronoid process is a thin, triangular eminence, which is flattened from side to side and varies in shape and ... a small strip along the anterior border of the coronoid process; smaller nuclei in the front part of both alveolar walls and ...

*The Younger Lady

The defect involves the Lady's left cheek, her left maxillary sinus, her alveolar process, and part of her left mandible. There ... The right alveolar plate is in a better condition, though the sockets of the first incisor and the right canine tooth are empty ... Her left alveolar plate and part of her left jaw were fractured, explaining what happened to her teeth. One tooth is visible ... This process had been used on early rulers of the 18th dynasty, as seen in the mummies currently identified with Thutmose I, ...

*Orofacial myological disorders

Abnormal swallowing patterns push the upper teeth forward and away from the upper alveolar processes and cause open bites. In ... The alveolar sounds /s/ and /z/ are produced more anteriorly thus leading to interdental fricative like sounds, /th/. Upper ...

*Dental extraction

Bone remodeling as the alveolus adapts to the edentulous state occurs in the longer term as the alveolar process slowly resorbs ... Socket preservation or alveolar ridge preservation (ARP) is a procedure to reduce bone loss after tooth extraction to preserve ... More likely, alveolar osteitis is a phenomenon of painful inflammation within the empty tooth socket, because of the relatively ... If a tooth is buried in the bone, a surgical or trans alveolar approach may be required, which involves cutting the gum away ...

*Rose Livingston

... a fracture of the alveolar process of the upper jaw bone which caused severe neurities [sic] with persistent neuralgic pain ...

*Dental avulsion

He will splint them to non-knocked-out teeth for a maximum of two weeks for teeth with normal alveolar process and bone support ... The method by which the body rejects the replanted tooth is a process called "replacement root resorption". During this process ... Once this process starts, it is irreversible and the tooth will eventually fall out. In growing children, this can cause bone ... Once the tooth and mouth are clean an attempt can be made to re-plant in its original socket within the alveolar bone and later ...

*Buccinator muscle

It arises from the outer surfaces of the alveolar processes of the maxilla and mandible, corresponding to the three pairs of ...

*Maxillary sinus

The floor is formed by the alveolar process of the maxilla, and, if the sinus is of an average size, is on a level with the ... Found in the body of the maxilla, this sinus has three recesses: an alveolar recess pointed inferiorly, bounded by the alveolar ... thinning the bony floor of the alveolar process so that only a thin shell of bone is present. The maxillary sinus was first ... the uncinate process of the ethmoid above, the ethmoidal process of the inferior nasal concha below, the vertical part of the ...

*Dental alveolus

Dental alveoli (singular alveolus) are sockets in the jaws in which the roots of teeth are held in the alveolar process with ... Polyphyodont Alveolar ridge Peck, Mogammad Thabit; Marnewick, Johan; Stephen, Lawrence (2011). "Alveolar Ridge Preservation ... Socket preservation or alveolar ridge preservation (ARP) is a procedure to reduce bone loss after tooth extraction to preserve ... A joint that connects the roots of the teeth and the alveolus is called gomphosis (plural gomphoses). Alveolar bone is the bone ...

*Lingual artery

One branch runs behind the alveolar process of the mandible in the substance of the gum to anastomose with a similar artery ...

*Voltage-gated ion channel

Cherny, V.V.; Markin, V.S.; DeCoursey, T.E. (1995), "The voltage-activated hydrogen ion conductance in rat alveolar epithelial ... In most cells, Ca2+ channels regulate a wide variety of biochemical processes due to their role in controlling intracellular ...
Looking for Alveolar process of maxilla? Find out information about Alveolar process of maxilla. The ridge of bone surrounding the alveoli of the teeth Explanation of Alveolar process of maxilla
The alveolar process (/ælˈviːələr/) (alveolar bone) is the thickened ridge of bone that contains the tooth sockets (dental alveoli) on bones that hold teeth. In humans, the tooth-bearing bones are the maxillae and the mandible. On the maxillae, the alveolar process is a ridge on the inferior surface, and on the mandible it is a ridge on the superior surface. It makes up the thickest part of the maxillae. The alveolar process contains a region of compact bone adjacent to the periodontal ligament (PDL), which is called the lamina dura when viewed on radiographs. It is this part which is attached to the cementum of the roots by the periodontal ligament. It is uniformly radiopaque (or lighter). Integrity of the lamina dura is important when studying radiographs for pathological lesions. The alveolar bone or process is divided into the alveolar bone proper and the supporting alveolar bone. Microscopically, both the alveolar bone proper and the supporting alveolar bone have the same components: ...
Looking for alveolar ridge? Find out information about alveolar ridge. The bony remains of the alveolar process of the maxilla or mandible Explanation of alveolar ridge
Pyorrhoea is triggered by bacterial activity .A thin layer of harmful bacteria is continuously building up on our teeth. If it is not removed by tooth cleansing, especially after meals, it forms an organized mass on the tooth surface in a short time. This is referred to as bacterial plaque. When accumulated, bacteria in plaque produce many toxins, which irritate the gums, causing them to become inflamed, tender and prone to bleeding easily. The bacterial activity is however, facilitated by the lowered vitality of the system. Other factors contributing to the development of pyorrhea include chemical irritants in the mouth, incorrect brushing, stagnation of food particles, and improper use of tooth picks.. Untreated gingivitis will develop into true periodontal disease. The term pyorrhoea is often used for advanced periodontal disease. There are three easily defined stages of periodontitis:. A) Early periodontitis:- In this stage plaque has been allowed to build up around the gums, and under the ...
Discussion The mental foramen has been used as a point of reference in morphometric analyses of the mandible, by virtue of its stable relation with the base of this bone (Neiva et al., 2004). In this study, the mean values of the distances between the image of the mental foramen and the mandible base (D1), and of this foramen to the alveolar crest (D2) had no statistically significant differences between the analyzed age groups, confirming the stability of this relation throughout the individuals adult life. The mean values of R1 (D1/D2) did not differ statistically between the four studied groups indicating that it is constant. There are records in the literature that the stability of D1 not depend on the reabsorption of the alveolar process in the region above of the foramen, and that the vertical measurements in panoramic radiography are clinically applicable for quantification of the height of the alveolar bone in this region (Lindh et al.; Güller et al.). The mean values of the ratios ...
Superior maxillary bone. With its fellow on the opposite side, it forms the whole of the upper jaw. Each bone assists in forming part of the floor of the orbit, the floor and outer wall of the nasal fossae, and the greater part of the roof of the mouth. Labels: 1, orbital surface; 2, facial surface; 3, alveolar process.. ...
Article 4504, V.A.C.S., provides that, The provisions of this Chapter do not apply to dentists, duly qualified and registered under the laws of this State, who confine their practice strictly to dentistry; . . .. The practice of dentistry in Texas has been defined by Articles 4543, et seq., to undertaking and offering to diagnose, treat, operate or prescribe by any means or methods for any disease, pain, injury, deficiency, deformity, or physical condition, of the human teeth, oral cavity, alveolar process, gums or jaws. (Art. 4551a).. The term alveolar process means the bony ridge of either jawbone, which contains the holes or sockets for the roots of the teeth.. A person who is duly licensed as a dentist is not authorized to practice medicine unless he is also duly licensed to practice medicine pursuant to Article 4495, et seq., V.A.C.S.. One Answer to Cancer, subtitled, An Ecological Approach to the Successful Treatment of Malignancy was authored by William Donald Kelley, individually ...
Synonyms for Lips: body, delta, feature, firth, gill, organ, part, parts, Deltas, gills, YAPS, firths, embouchement, fly trap, emoji, abut, acme, adjoin, air cell, air sac, alveolar process, ambuscade, ambush, angle
The Molar Magician is a uniquely designed teething aid shaped specifically to reach, and soothe, the back of the mouth molar area for babies and toddlers (6 -24 months old). Unlike traditional teethers, the flexible, yet firm, arms and legs reach back around front teeth and gums.
Replacing both missing maxillary interior teeth is particularly challenging, especially in compromised sockets. The case report describes the management of an 18-year-old female patient, who suffered avulsion of both maxillary central incisors at 7 years of age. The multidisciplinary implant technique, called Immediate Dentoalveolar Restoration (IDR), included extraction of the injured teeth and a single procedure for immediate implant placement and restoration of the compromised sockets after root fracture and peri-apical lesion development were detected during orthodontic treatment. Successful esthetic and functional outcomes and reestablishment of the alveolar process after bone reconstruction were observed during the 3-year follow-up period. The predictable esthetic outcomes and soft and hard tissue stability that can be achieved following IDR are demonstrated. ...
Your teeth connected to your sinuses. the alveolar process connects the upper teeth to the maxillary sinuses. When your upper teeth become infected with bacteria, the infection may extend to the maxillary sinuses causing you to experience symptoms similar to sinusitis. How can teeth cause a sinus problem? Your maxillary sinuses are connected to the…
In human anatomy, the mouth is the first portion of the alimentary canal that receives food and produces saliva. The oral mucosa is the mucous membrane epithelium lining the inside of the mouth. In addition to its primary role as the beginning of the digestive system, in humans the mouth also plays a significant role in communication. While primary aspects of the voice are produced in the throat, the tongue, lips, and jaw are also needed to produce the range of sounds included in human language. The mouth consists of two regions, the vestibule and the oral cavity proper. The mouth, normally moist, is lined with a mucous membrane, and contains the teeth. The lips mark the transition from mucous membrane to skin, which covers most of the body. The mouth, consists of 2 regions, the vestibule and the oral cavity proper. The vestibule is the area between the teeth, lips and cheeks. The oral cavity is bounded at the sides and in front by the alveolar process (containing the teeth) and at the back by ...
Fellow Histonetters! I am having problems with background in connective tissue - specifically, sharpeys fibers from jaw bone. Has anyone encountered this before ? The dilution is OK. Other causes? Thanks AE __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com _______________________________________________ Histonet mailing list [email protected] http://lists.utsouthwestern.edu/mailman/listinfo/histonet ...
Dentist in La Porte, IN offers Dentoalveolar surgery, which describes a set of oral surgery procedures that deal primarily with the teeth and soft tissues of the mouth. For more information about these or other dentoalveolar surgery procedures, contact our office.
34βE12. Keratin, HMW Ab-3 (1/50; Clone 34 beta E12; MS-1447-S1; Neomarkers.). The streptavidine biotin/horseradish peroxidase (Str.AB/HRP) methods were used to show keratin immunoexpression. A drop of Ultra V Block (Ultra Vision Kit; TP-125-HL; Lab Vision) was applied to the slide to block nonspecific dying.. The tissues were incubated for 10 seconds with biotinylated biotineted secondary antibody. Streptavidine Peroxidase was applied. DAB was used as a chromogen. Cytoplasmic brown painting in the basal cells was evaluated as positive.. Results and Discussion. A comparison of the AAH and PACG 1, 2 lesions (Figure 1) in terms of luminal material parameters and the statistical analysis of the results are shown in Table 1. Intraluminal crystalloids were present 13.7% of AAH and 63.6% of PACG 1, 2 lesions (Figure 2). Mucin was not detected in any AAH lesion but was present in 36.4% of PACG 1, 2 lesions (Figure 3). Corpora amylacea were present in 72.3% of AAH and 27.3% of PACG 1, 2 lesions (Figure ...
OBJECTIVE: Orthodontic tooth movement (OTM) is achieved by alveolar bone remodelling induced by mechanical loading. Whilst interleukin-1 (IL-1) is directly involved in OTM, the role of interleukin-1 receptor antagonist (IL-1Ra), a naturally occurring
tooth socket: A socket in the jaw in which the roots of teeth are held in the alveolar process of maxilla with the periodontal ligament.
OBJECTIVES: To establish a rat model of a one-piece mandible using the principles of gingivoperiosteoplasty and guided bone regeneration to fuse the midline symphyseal area. MATERIALS & METHODS: Twenty-four Sprague-Dawley female rats were divided into two groups: 12 experimental and 12 control. Both groups were imaged using in vivo micro-computed tomography at baseline and at end point (5 months). The experimental group received regenerative surgery at the symphysis area; the control group received no treatment. Outcomes were evaluated by radiographic examination of gross and volumetric bony changes in the symphyseal region of interest marked between the mental foramina bilaterally and the two central incisors near the most coronal margin of the alveolar crests. These landmarks were chosen as they can be reproduced on the computed tomography images at baseline and end point. Histologic examination was performed on all samples at a level 5 mm apical to the alveolar bone crest. RESULTS: Radiologic ...
Sigma-Aldrich offers abstracts and full-text articles by [Hong-Shi Li, Jie Ke, Gui-Zhi Zhao, Li-An Wu, Jun-Ping Kou, Hong-Chen Liu].
BACKGROUND: The temporary anchorage devices (TADs) which include miniscrew implants (MSIs) have evolved as useful armamentarium in the management of severe malocclusions and assist in complex tooth movements. Although a multitude of factors is responsible for the primary and secondary stability of miniscrew implants, contemporary research highlights the importance of biological interface of MSI with bone and soft tissue in augmenting the success of implants. The inflammation and remodeling associated with MSI insertion or loading are reflected through biomarkers in peri-miniscrew implant crevicular fluid (PMICF) which is analogous to the gingival crevicular fluid ...
Definition of tooth movement in the Legal Dictionary - by Free online English dictionary and encyclopedia. What is tooth movement? Meaning of tooth movement as a legal term. What does tooth movement mean in law?
Verzeletti, Giliano Nicolini et al. Effect of obesity on alveolar bone loss in experimental periodontitis in Wistar rats. J. Appl. Oral Sci., Apr 2012, vol.20, no.2, p.218-221. ISSN 1678- ...
Q: I recently had two implants with bone grafts placed on my lower left missing molar area. The dentist who placed them said he placed 10 mm long implants, but wish he had "placed longer ones", but could not due to the location of an important nerve at the bottom ... Read More ...
2 - A second Jobsworth Commission. This one is to consist of 100 persons, the first 50 chosen to match the population distribution and other fifty to be selected with no such loading. They are to be selected by lot from a pool of volunteers who have high speed Internet connection. The Commission meets on-line once a week for four hours. Once a year it meets in London, expenses to be reimbursed. Each commissioner gets a laptop computer and conferencing software, and the government pays for high speed Internet connectivity for the year. Same rules: if 51 Commissioners agree that a government regulatory activity is needless, then that activity is defunded, and those who perform that service are declared redundant. (Civil service rules for redundant employees apply.) Parliament can restore any of those activities and positions, but if it does not, it goes. ...
This study was performed to investigate the effect of age on the efficiency of orthodontic tooth movement based on critical literature reviews, studies on a standardized orthodontic animal model and a non-invasive clinical investigation. A systematic review was performed on the optimum force for orthodontic tooth movement. It appeared that no evidence about the optimal force level in orthodontics could be extracted from literature. Therefore, a mathematic model that was developed to describe the relation between the rate of orthodontic tooth movement and the magnitude of the applied force. The results showed that the maximum rates of tooth movement in humans and in dogs are very similar. A threshold for force magnitude that would switch on tooth movement could not be defined. As there are general drawbacks in literature using rat as a model for experimental tooth movement, a newly designed experimental appliance for tooth movement in rats was proposed and evaluated. This rat model was used then ...
Purpose: The aim of this study was to compare vertical and horizontal mandibular alveolar bone resorption by measuring bone morphological variation in Kennedy Class II removable partial denture (RPD) wearers and non-wearers using cone-beam computed tomography (CBCT).. Materials and Methods: In total, 124 sites in the CBCT scans of 62 (29 RPD non-wearers, 33 RPD wearers) Kennedy Class II patients were analyzed retrospectively. Three-dimensional representations of the mandible with superimposed cross-sectional slices were developed with the CBCT scans to evaluate the mandibular alveolar height and width by measuring distances between the mandibular canal, mylohyoid ridge, alveolar crest, and lower border of the mandible in four regions (eight sites) of Kennedy Class II non-wearers and wearers of RPDs.. Results: Mandibular alveolar bone height and width were significantly lower in edentulous sites when compared with dentate sites in both Kennedy Class II non-wearers and wearers of RPDs (p , 0.05). ...
Orthodontic tooth movement is achieved by the process of repeated alveolar bone resorption on the pressure side and new bone formation on the tension side. In order to optimize orthodontic treatment, it is important to identify and study the biological processes involved. This article presents a mechanobiological model using partial differential equations to describe cell densities, growth factor concentrations, and matrix densities occurring during orthodontic tooth movement. We hypothesize that such a model can predict tooth movement based on the mechanobiological activity of cells in the PDL. The developed model consists of nine coupled non-linear partial differential equations, and two distinct signaling pathways were modeled: the RANKL-RANK-OPG pathway regulating the communication between osteoblasts and osteoclasts and the TGF-β pathway mediating the differentiation of mesenchymal stem cells into osteoblasts. The predicted concentrations and densities were qualitatively validated by ...
An apparatus and method for osteogenesis distraction of small alveolar bone is provided. The alveolar distraction osteogenesis device may be affixed to small and thin bone segments. An alveolar distraction osteogenesis device according to the first embodiment includes a submergible first and second members along with a threaded rod. An alveolar distraction osteogenesis device according to a second embodiment includes an osseointegrated cylindrical member along with an adaptable threaded rod which may be used with a stabilizing plate. The alveolar distraction osteogenesis device is activated using a hexagonal drive wrench or a slot screw driver. In order to allow for bone growth and/or distraction, a constant activation rate between bone segments is applied by a torque.
It is generally accepted that the effect of orthodontic tooth movement on the dental pulp in adolescents is reversible and that it has no long-lasting effect on pulpal physiology. However, it is not clear yet if the same conclusion is also valid for adult subjects. Thus, in two groups of rats, aged 6 and 40 weeks respectively, 3 molars at one side of the maxilla were moved together in a mesial direction with a standardized orthodontic appliance delivering a force of 10 cN. The contralateral side served as a control. Parasagittal histological sections were prepared after tooth movement for 1, 2, 4, 8, and 12 weeks. The pulp tissue was characterized for the different groups, with special emphasis on cell density, inflammatory cells, vascularity, and odontoblasts. Dimensions of dentin and the pulpal horns was determined and related with the duration of orthodontic force application and age ware evaluated. We found that neither in young nor in adult rats, force application led to long-lasting or
Introduction: BoneCeramic (Straumann, Basel, Switzerland) can regenerate bone in alveolar defects after tooth extraction, but it is unknown whether it is feasible to move a tooth through BoneCeramic grafting sites. The objective of this study was to investigate 3-dimensional real-time root resorption and bone responses in grafted sites during orthodontic tooth movement. Methods: Sixty 5-week-old rats were randomly assigned to 3 groups to receive BoneCeramic, natural bovine cancellous bone particles (Bio-Oss; Geistlich Pharma, Wolhusen, Switzerland), or no graft, after the extraction of the maxillary left first molar. After 4 weeks, the maxillary left second molar was moved into the extraction site for 28 days. Dynamic bone microstructures and root resorption were evaluated using in-vivo microcomputed tomography. Stress distribution and corresponding tissue responses were examined by the finite element method and histology. Mixed model analysis of variance was performed to compare the differences ...
The use of guided tissue regeneration procedures has intensified the need to determine the types and quantity of tissues formed in healing. Regeneration is differentiated from new attachment in one basic, but very important manner: alveolar bone formation with new inserted periodontal fibers in new cementum is a prerequisite for the regeneration of periodontium (4-6). Areas of new cementum deposition without adjacent bone, and vice-versa, and areas of ankylosis, for example, do not satisfy the criteria for regeneration (7). Furthermore, recent advances in the understanding of functions and mechanisms of action of growth factors to regulate the healing process have provided evidence that these proteins may serve as therapeutic agents to enhance the healing of periodontal wounds (8-11). Sigurdsson et al. (12) found a significant enhancement in periodontal regeneration using the rhBMP-2 in dog models. They described limited root resorption and ankylosis generally limited immediately apical to the ...
Recently, inflammation has been recognised as an important co-requisite to orthodontic tooth movement. When such a reaction is initiated, the process of up-regulation of certain adhesion molecules may occur, resulting in the extravasation of leukocytes. This may stimulate progenitor/precursor pathways and signals that regulate the biological responses resulting in tooth movement. We propose that up-regulation of leukocyte adhesion molecules occurs in response to orthodontic forces, resulting in circulating monocyte attraction, extravasation and differentiation into osteoclasts, which are responsible for bone resorption that results in orthodontic tooth movement. To investigate this hypothesis, it is necessary to determine whether periodontal ligament (PDL) endothelium responds to inflammatory stimuli as other organs do. We studied the normal distribution of endothelial adhesion molecule ICAM-1 within PDL vessels, and then the following exposure to an inflammatory endotoxin. The rat PDL blood vessels
The pulp space is almost totally obliterated in the incisal end of a mandibular rat incisor. Repeated shortening of the incisor has been shown to increase the pulp space below the alveolar bone level; however, little is known about that above the alveolar bone level. This study investigated the changes in the pulp space superior to the bone level after rendering the incisor unimpeded for a period of three weeks. A desktop micro-computed tomography scanning unit, which is non-invasive, non-destructive, accurate, less technique sensitive and less time consuming than conventional methods, was used to calculate the volume of the pulp space. The results showed that the pulp size increased 140% at a level 3 mm below the alveolar bone margin and more than 700% at a level 2.5 mm above the alveolar bone. Moreover, the bone level of the unimpeded incisor was found to move incisally 0.4-0.5 mm; while deposition of dentine on the mesial and distal aspects of the pulp space were affected differently to that ...
EHMTI-0301. Effect of experimental tooth clenching on the release of beta-endorphin. . Biblioteca virtual para leer y descargar libros, documentos, trabajos y tesis universitarias en PDF. Material universiario, documentación y tareas realizadas por universitarios en nuestra biblioteca. Para descargar gratis y para leer online.
Orthodontic force-induced osteogenic differentiation and bone formation at tension sites play a critical role in orthodontic tooth movement. However, the molecular mechanism underlying this phenomenon is poorly understood. In the current study, we investigated the involvement of the GSK-3β/β-catenin signaling pathway, which is critical for bone formation during tooth movement. We established a rat tooth movement model to test the hypothesis that orthodontic force may stimulate bone formation at the tension site of the moved tooth and promote the rate of tooth movement via regulation of the GSK-3β/β-catenin signaling pathway ...
Tooth Extraction, Teeth Extraction. Experienced dentists at Larkfield Dental practice provide tooth extraction only as a last resort if tooth cannot be saved.
As beneath the gum, bacteria can grow very well due to limited oxygen level-these bacteria are anaerobic-the empty socket can be a harbor for these infesting bacteria, leading to higher risk of infection. Post-operative tooth extraction infection is mostly caused by a bacterial infestation that may exist either before the tooth was pulled or after the performed procedure.. In addition to this bacterial infestation, tooth extraction infection may also trigger by a couple of risk factors, such as smoking within one day after tooth extraction, rinsing out too soon within 24 hours after the extraction, and a difficult extraction procedure which takes a long time.. ...
Tooth Extractions A visit to the dentist has always been perceived as a possibly painful experience. The probability of needing certain dental procedures such as tooth extractions and root canals has deterred many from seeking the proper dental care that is needed. Tooth extractions can be a tolerable process if it is
Our dental practice specializes in Clearwater Tooth Extractions. If youre looking for Tooth Extractions in or nearby Clearwater, Florida, look no further. Make an appointment today!
Our dental practice specializes in Denton Tooth Extractions. If youre looking for Tooth Extractions in or nearby Denton, Maryland, look no further. Make an appointment today!
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An orthopedic pacifier, which is useful to inhibit or correct a receding lower jaw condition for improved placement of the upper and lower alveolar ridges of an infants mouth, includes a shield to border the lips, a resiliently deformable bulbous body and a bridge connecting the base end of the body to the shield. The bridge extends between the upper and lower alveolar ridges from the base end to the shield and positions the body with its free end located posteriorly in the mouth. The body has a palatal conforming upper portion, and a lower portion defining an inclined section extending from the base end to the free end to engage the posterior side of the lower alveolar ridge to guide the lower jaw forward to foster its potential to grow into normal position relative to the upper jaw. A depression in the free end guides tongue placement to direct its forces toward the palate to improve control for swallowing.
This patient presented with extremely narrow ridge after the extraction socket of #26 was allowed to heal for 8 weeks. A 3 unit cement retained PFM FPD was
After your tooth has been extracted, healing will take some time. Within 3 to 14 days, your sutures should fall out or dissolve. For sutures that are non-resorbable, your doctor will schedule a follow-up appointment to remove the stitches for you. Your tooths empty socket will gradually fill in with bone over time and smooth over with adjacent tissues.. Possible complications after a tooth extraction. Bleeding - Bleeding after a tooth extraction is entirely normal. A pinkish tinted saliva and subtle oozing is fairly common during the first 36 hours. If bleeding gets excessive, control it by using dampened gauze pads and biting down to keep pressure on the area. As an alternative to gauze pads, a moistened tea bag can be used, as the tannic acid helps blood vessels contract. Apply pressure to the gauze or tea bag by gently biting down for 30 minutes. Please remember that raised tempers, sitting upright, and exercise can all increase blood flow to the head, which can cause excess bleeding. Try to ...
After your tooth has been extracted, healing will take some time. Within 3 to 14 days, your sutures should fall out or dissolve. For sutures that are non-resorbable, your doctor will schedule a follow-up appointment to remove the stitches for you. Your tooths empty socket will gradually fill in with bone over time and smooth over with adjacent tissues.. Possible complications after a tooth extraction. Bleeding - Bleeding after a tooth extraction is entirely normal. A pinkish tinted saliva and subtle oozing is fairly common during the first 36 hours. If bleeding gets excessive, control it by using dampened gauze pads and biting down to keep pressure on the area. As an alternative to gauze pads, a moistened tea bag can be used, as the tannic acid helps blood vessels contract. Apply pressure to the gauze or tea bag by gently biting down for 30 minutes. Please remember that raised tempers, sitting upright, and exercise can all increase blood flow to the head, which can cause excess bleeding. Try to ...
After your tooth has been extracted, healing will take some time. Within 3 to 14 days, your sutures should fall out or dissolve. For sutures that are non-resorbable, your doctor will schedule a follow-up appointment to remove the stitches for you. Your tooths empty socket will gradually fill in with bone over time and smooth over with adjacent tissues.. Possible complications after a tooth extraction. Bleeding - Bleeding after a tooth extraction is entirely normal. A pinkish tinted saliva and subtle oozing is fairly common during the first 36 hours. If bleeding gets excessive, control it by using dampened gauze pads and biting down to keep pressure on the area. As an alternative to gauze pads, a moistened tea bag can be used, as the tannic acid helps blood vessels contract. Apply pressure to the gauze or tea bag by gently biting down for 30 minutes. Please remember that raised tempers, sitting upright, and exercise can all increase blood flow to the head, which can cause excess bleeding. Try to ...
After your tooth has been extracted, healing will take some time. Within 3 to 14 days, your sutures should fall out or dissolve. For sutures that are non-resorbable, your doctor will schedule a follow-up appointment to remove the stitches for you. Your tooths empty socket will gradually fill in with bone over time and smooth over with adjacent tissues.. Possible complications after a tooth extraction. Bleeding - Bleeding after a tooth extraction is entirely normal. A pinkish tinted saliva and subtle oozing is fairly common during the first 36 hours. If bleeding gets excessive, control it by using dampened gauze pads and biting down to keep pressure on the area. As an alternative to gauze pads, a moistened tea bag can be used, as the tannic acid helps blood vessels contract. Apply pressure to the gauze or tea bag by gently biting down for 30 minutes. Please remember that raised tempers, sitting upright, and exercise can all increase blood flow to the head, which can cause excess bleeding. Try to ...
Tooth extraction bleeding won t stop - Had a lower front tooth extraction and it wont stop bleeding. Help? Pressure. Place sterile gauze in the socket and apply firm pressure for 15 minutes. Repeat if necessary. If it continues after that, call your dentist.
Thorold Dentist specializing in full dental care. Dr. Say Chanthavong is a well-trained Thorold Dentist specializing in Multiple Tooth Extractions.
Dentist FAQs about post operative extraction care and possible complications after tooth extraction. How do children cope with teeth extraction, do I need
Tooth Extraction - Get answers to all your questions about tooth extractions. Learn why dental extractions are needed, what to expect and aftercare.
Teeth Extraction Has Never Been More Comfortable. Dr. Hauser, DDS, Has Over 20 Years Experience in Dentistry. Read Our Google and Yelp Reviews Today.
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A tooth extraction makes it difficult to enjoy what youre used to eating. We have compiled a list of the foods you can eat after a tooth extraction.
After a surgical tooth extraction, you should avoid using a straw and avoid smoking so the blood clot can heal. People who smoke are more likely to lo
Smile Cliniq offer painless tooth extraction and tooth removal with periotomes to preserve jaw bone (socket preservation) for better aesthetics.
Tooth extractions in Glendale AZ may be necessary to remove broken or infected teeth, or teeth which have not erupted. Glendale (623) 915-9700 or Phoenix (602) 978-1932
If you have a tooth that needs to be remove call us at 570-505-6908 for Tooth Extractions and Removal South WIlliamsport, PA and 620-228-4366 for Collegeville, PA
CERRITOS, CA--(Marketwired - Apr 7, 2015) - 33-year-old, John Cavello* was told by two dentists that he would lose all of his teeth due to severe periodontal (gum) disease, and would require implants and dentures. Cavello and his wife looked on the internet and researched alternatives to full-mouth tooth extraction...
We will do everything we can to save your tooth, but in the case of a tooth extraction, we will make you as comfortable as possible.
Having teeth extracted causes pain and costs money. Is your tooth extraction really necessary? We offer details on causes for extraction
Having teeth extracted causes pain and costs money. Is your tooth extraction really necessary? We offer details on causes for extraction
Walnut Creek CA Cosmetic Dentist Drs. Annoni and White does tooth extractions when the tooth is too damaged or decayed. (925) 934-3892
Our team may determine that you need a tooth extraction for any number of reasons. Some teeth are extracted because they are severely decayed; others...
You and Dr. Mercill may determine that you need a tooth extraction for any number of reasons. Some teeth are extracted because they are severely decayed; others
Dr. Chetana Karanth of Pearl Dental PC provides Farmington Hills patients with the route to a happier, healthier smile with her tooth extraction services.
To find an affordable dentist who will keep your smile at its best and provide exceptional dental care, call Dental One Associates of Annapolis at (410) 793-4922.
We are providing best services for tooth extraction in Vista CA at affordable price. Our dentists treated are as effective and pain-free as possible. For More information call us on: +760-659-6118.
Tooth extractions arent so bad when they are performed by dentists that put your comfort first. Call our team today to learn more.
Find dentist office open on Saturday near me. Contact Fiorentini Family Dentistry - emergency dentist for emergency tooth extraction no insurance.
Longmeadow dentists Dr. Evans and Dr. Ziemba offer tooth extractions at Pioneer Valley Dental Arts and can make recommendations for replacement options.
At Kingsland Family Dental, we offer tooth extraction only if you the are decayed or broken and need to be removed. Call us today to book your appointment.
We offer tooth extractions in Durant. We want to make it as comfortable as possible for you to get the treatment you need. Contact us to learn more.
Tooth extractions are painful, challenging to do and need anesthesia Dr Banyard, veterinary dentist, has the advanced training to do these.
To make your appointment with Dr. Josef Mamaliger, and to learn more about tooth extractions in Ridgecrest, California, please call The Dentist House at 760-446-7343.
Learn more about Tooth Extraction at Aventura Hospital & Medical Center DefinitionReasons for ProcedurePossible ComplicationsWhat to ExpectCall Your Dentistrevision ...
Learn more about Tooth Extraction at Grand Strand Medical Center DefinitionReasons for ProcedurePossible ComplicationsWhat to ExpectCall Your Dentistrevision ...
I know its not the right forum, but wanted to ask any of you ladies if youve had to have a tooth pulled when pregnant. I have a back tooth that needs to be extracted, and wondered if its safe/ ok
A healthy set of teeth is essential for good living. However, teeth problems are widespread and you are susceptible to it at any age, at any time. ...
Have a tooth that needs extraction? Dr. Gashinsky has options for replacement to restore your smile and we will help you decide on the best choice for you.
Suffering from pain, overcrowding teeth, or gum disease? Jiva Dental will help you resolve these problems. Call us to know your options.
To avoid these complications, in most cases, Dr. Arbab will discuss alternatives to extractions as well as replacement of the extracted tooth. Call 310-374-8901
Hi all, Well had my first minor bleeding episode that landed me in the ER last night. Yesterday morning at about 9:30 had a tooth surgically removed under...
Dr. Gregory Shurilla providing professional dental care. Dr. Gregory Shurilla is a well-trained Orland Park Dentist call us today!!
Our Ventura dentist is top-rated and offers a wide range of services and treatments. Contact Mark Weitzman, D.D.S to make an appointment today!
We are friendly and caring, as well as experienced, professional, and highly trained, and we are dedicated to meeting all of your individual needs!
collacone® is a wet-stable and moldable cone made of natural collagen. As a completely resorbable and hemostatic wound coverage, it is intended for the application in fresh extraction sockets in the daily clinical practice.
Diabetes mellitus (DM) may adversely affect periodontal tissues during orthodontic tooth movement (OTM). The aim of this review is to systematically analyze and review animal studies investigating the effect of DM on periodontal tissues during OTM. An electronic search was conducted via PubMed/Medline, Google Scholar, Embase, ISI Web of Knowledge, and Cochrane Central Register of Controlled Trials (CONTROL) using the keywords
Alveolar defects resulting from a tooth extraction can only be partially restored by bone neoformation and bone remodelling. While bone regrowth is observed at the base of the extraction socket, progressive, irreversible and cumulative bone loss occurs in the alveolar bone crest. Studies show horizontal bone loss of 29-63% and vertical bone loss of 11-22% 6 months following tooth extraction (Tan WL et al, 2012). The variation observed being due to different factors: general metabolism periodontal anatomy, functional constraints, reason for the extraction and the technique employed. A question arises - should one wait 6 months for full wound healing when most of the bone loss will have already occurred? A simple technique of guided tissue regeneration would mean preserving the overall alveolar volume, particularly in light of a future implant placement to replace the extracted tooth. It has been shown that the best results in socket preservation are obtained using a bone substitute held in place ...
PROTOCOL OUTLINE: This is a randomized, double-blind, placebo controlled study. Patients are randomly assigned to receive placebo or conjugated estrogens and, if no prior hysterectomy, medroxyprogesterone. Patients also receive calcium supplementation therapy daily for 3 years.. Participants in the placebo group may be removed from study if bone loss exceeds 5% per year.. A study duration of 3 years is anticipated. ...
Orthodontic treatment requires application of force systems to individual teeth or groups of teeth, which results in a cellular response with periodontal ligament (PDL) and alveolar bone remodeling. The forces applied must be of sufficient magnitude and duration to exceed the normal physiologic threshold associated with daily oral function. Excessive force levels will result in areas of tissue necrosis with delayed tooth movement and increased risk of root resorption. Although orthodontic tooth movement is achieved in a large segment of the population, the optimum force level has not been defined. The optimum force for tooth movement depends on individual root geometry as well as biologic characteristics of surrounding tissue including bone density, periodontal thickness, and fluid dynamics.. Because experimental and clinical techniques are generally limited to known complex force systems, biomechanical modeling has become a necessity. Such models must be validated with well-controlled clinical ...
Biology of Orthodontic Tooth Movement: Current Concepts and Applications in Orthodontic Practice Springer | Dentistry | Jun 19 2016 | ISBN-10: 3319266071 | 164
Periodontal inflammation and alveolar bone remodeling during orthodontic tooth movement are considered regional reactions. However, how systemic immune responses are involved in this regional reaction remains unclear. In this study, we explored the systemic effects of orthodontic force by focusing on the mononuclear phagocyte system. Flow cytometric analysis showed that the percentage of inflammatory monocytes, in peripheral blood and in the monocyte reservoir spleen, decreased on days 1 and 3 and then recovered on day 7 after force application. Along with the systemic decrease of inflammatory monocyte percentage, the number of tartrate-resistant acid phosphatase-positive osteoclasts increased in the compression side of the periodontal tissue during orthodontic tooth movement. Systemic transfusion of enhanced green fluorescent protein-labeled inflammatory monocytes showed recruitment of these monocytes to the orthodontic force compression side of periodontal tissues. These monocytes were ...
BACKGROUND Severely resorbed ridges present a great challenge to prosthodontic rehabilitation. Available reconstructive options include autologous/alloplastic augmentation with questionable results, or regeneration of new bone under gradual and controlled tension using distraction osteogenesis. This study focused on use of distraction osteogenesis for the treatment of vertically deficient alveolar ridges to assess its feasibility and outcome. MATERIALS AND METHODS Alveolar distraction osteogenesis (ADO) was studied at 10 different intra-oral, partial or complete edentulous sites. After a latency period of 5 days, distraction was carried out for 6-7 days at the rate of 0.5 mm every 12 hours (1 mm/day). Distractor was removed after a consolidation period of 12 weeks. RESULTS The mean height gained at the 10 intra-oral sites was 4.8 mm with standard deviation of ± 0.056. The mean follow-up period was 2 years. Complications of therapy included hardware failure, wound gape and extra-oral scar. The
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Several orthodontic approaches are suggested for mandibular molar uprighting, such as Australian uprighting spring, cantilever spring, prefabricated Sander spring, helical uprighting spring, NiTi coil spring, push spring appliance, and traction from removable appliances are few of the currently available options [6, 8, 9]. Molar uprighting requires good anchorage control, and subsequently, a full-arch fixed appliance is necessary. Furthermore, ankylosed teeth, dental implants, and extraoral appliances could also be effective, enhancing anchorage, and protecting from undesirable tooth movements [8, 10].. Among others, the Uprighter Jet developed by Carano provides a complete control of molar uprighting, minimizing extrusion, requiring no brackets, and no special patient cooperation [1]. In another uprighting case of an impacted molar, in combination with rapid maxillary expansion (RME), vertical elastic forces were directed from a hook on the RME device to an orthodontic attachment bonded on the ...
The placement of implants in edentulous areas is often compromised because of atrophic alveolar ridges. Several techniques have been suggested in the literature to increase inadequte bone width which includes bone grafting, distraction osteogenesis and bone expansion. Bone expansion technique is one of the most widely used methods which can also be utilized to increase the width of alveolar ridge and to provide sufficient bone volume for implant placement. The purpose of this study, is to measure the increase of the width of alveolar ridge after bone expansion following implant placement. Between 2013-2016, 30 consecutive, healthy, non-smoking, adult patients with atrophy of the maxilla and mandibula had 149 implants inserted. There were 18 women and 12 men, mean age 51.34 years (range 34 - 67). The initial width of the alveolar ridge measured from 2.5 to 3 mm (mean 2.83 ± 0.2) with Cone beam computed tomography (CBCT). The mean increase of bone width was achieved 1.25 mm (between 0.64 mm and 1.73 mm).
7. DISCUSSION Joseph Daw and Pravin Katel [11] observed that historically, the management of alveolar clefts has lagged behind the surgical correction of cleft lip and palate in terms of appreciating its significance and in the evolution of surgical techniques. This apparent lack of cognizance reflects in our environment where many adult patients live with alveolar cleft deformity despite having had their cleft lips and palates repaired. Even from some more surgically developed environments where alveolar bone grafting is already a common place, very few reports on the outcome of adult alveolar bone grafting emanate. This article reports the early outcome of tertiary alveolar bone grafting in our center and the rationale for our techniques.. The choice of iliac crest as a cancellous bone resource for alveolar bone grafting is well supported in the literature [1,4,12-14]. It has easy access, large quantity, easy compaction, rich and rapid revascularization, high volume of osteogenic precursor ...
Orthodontic Tooth Movement Results. "This process combines the pathologic and physiologic reactions to the exemplary applied forces. They are exception of the tooth drifts that tend to resemble eruption. The orthodontic tooth movements are comprised of minor reversible injuries of the teeth-supporting tissues. The superimposed physiologic adaptation of the alveolar bane results to mechanical strains. The relevant inflammatory mechanism requires consideration along the mechanotransduction of the orthodontic tooth movement. Despite the differences, there is one similar factoring both the orthodontic and the tooth eruption movements required in the intervention of the biologically active soft tissues and periodontal ligaments. The clinical picture of the orthodontics constitutes of three main phases, the initial and immediate tooth disarticulation; impediment, where no appointments that take place, diverse created finite elements models.. The finite elements evaluate the transformable loads from ...
The appearance of third molars can be a real problem for many people: they bud around the age of sixteen and they keep erupting till the age of twenty four, sometimes interfering with the proper dental functions. The most common cases of wisdom teeth extractions are caused by the incorrect development of these molars and their affecting the entire dental structure of the jaw or the maxillary. In case infections may appear in the area, the surgical intervention is usually postponed until complete clearance of germs, so as to avoid the risk of further complications. Wisdom teeth extraction is planned ahead and it is performed only under the effect of a local anesthetic.. When the dentist decides to make the wisdom teeth extraction with the help of a general anesthetic, then, youll be most surely numb or asleep during the intervention. Mention should be made here that sometimes, the doctor may warn you not to eat or drink anything at least twelve hours before the wisdom teeth extraction, in order ...
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Metabolism by peptidases plays an important role in modulating the levels of biologically active neuropeptides. One of these neuropeptides, substance P (SP), a component of gingival crevicular fluid (GCF), may exponentiate the inflammatory process during orthodontic tooth movement. The aim of this study was to investigate the GCF levels of SP in patients using different bracket systems. Subjects were 10 patients (four males, six females; mean age, 25.1 4.4 years) undergoing orthodontic movement (leveling) in the maxilla. Conventional brackets were placed on the left side, while the teeth on the right received self-ligating brackets. The teeth on the mandibular left side without any orthodontic attachments served as controls. GCF was sampled at 0, 1, 24, and 168 hours after initiation of treatment. Prevention of plaque-induced inflammation allowed assessment of the dynamics of mechanically stimulated SP levels in the GCF, which was determined using commercially enzyme-linked immunoabsorbent assay ...

Alveolar ridge | Article about alveolar ridge by The Free DictionaryAlveolar ridge | Article about alveolar ridge by The Free Dictionary

The bony remains of the alveolar process of the maxilla or mandible Explanation of alveolar ridge ... Looking for alveolar ridge? Find out information about alveolar ridge. ... crest of alveolar ridge alveolar ridge. [al¦vē·ə·lər ′rij] (anatomy) The bony remains of the alveolar process of the maxilla or ... alveolar ridge. Also found in: Dictionary, Thesaurus, Medical, Wikipedia.. Related to alveolar ridge: ...
more infohttp://encyclopedia2.thefreedictionary.com/alveolar+ridge

Injunction against f William Donald Kelley, D.D.S. UpheldInjunction against f William Donald Kelley, D.D.S. Upheld

... alveolar process, gums or jaws. (Art. 4551a).. The term alveolar process means the bony ridge of either jawbone, which ...
more infohttps://www.casewatch.org/board/dent/kelley/appeal1.shtml

Descripción Morfológica del Canal Mandibular en Radiografías Panorámicas de Sujetos Brasileños: Asociación entre...Descripción Morfológica del Canal Mandibular en Radiografías Panorámicas de Sujetos Brasileños: Asociación entre...

There are records in the literature that the stability of D1 not depend on the reabsorption of the alveolar process in the ... The mean values of the ratio between the distance from the mental foramen to the mandibular base and from it to the alveolar ... The inclusion criteria used to select the patients were as follows: the age group over 18 years of age; alveolar crest ... Although some authors have affirmed that this foramen is located in an average point between the alveolar crest and the ...
more infohttps://scielo.conicyt.cl/scielo.php?script=sci_arttext&pid=S0717-95022009000400044&lng=es&nrm=iso&tlng=en

Synonyms for LIPS - Thesaurus.netSynonyms for LIPS - Thesaurus.net

alveolar process, * ambuscade, * ambush, * angle, * antechamber, * anteroom, * apex of the suns way, ...
more infohttps://www.thesaurus.net/lips

Microscopic Study of the Lungs of Sprague-Dawley Rats from Various Ages of Postnatal and Aging Periods | Science PublicationsMicroscopic Study of the Lungs of Sprague-Dawley Rats from Various Ages of Postnatal and Aging Periods | Science Publications

In the aging process, accumulation of glycogen in the brain, skeletal muscle and kidney has been reported, so glycogen is ... This study aims to observe the microscopic changes in lung tissue, both in interstitial tissue and alveolar epithelial cell ( ... However, the exact changes are still under debate and the underlying process is still unclear. The epithelial component that ... experiences changes is type II alveolar cells or pneumocyte II (surfactant producing cells). The ratio of pneumocyte II against ...
more infohttp://thescipub.com/abstract/10.3844/ojbsci.2015.74.82

The alveolar process foll… - Göteborgs universitet 
							
							
						
					
				
			The alveolar process foll… - Göteborgs universitet

The alveolar process following single-tooth extraction: a study of maxillary incisor and premolar sites in man. Artikel i ... alveolar process, bone, dimension, edentulous ridge, resorption, ridge alterations, implant placement, clinical-trial, sockets ... ObjectiveThe present investigation was performed to determine some dimensional alterations that occur in the alveolar process ... study involved 69 subjects and disclosed that the cross-sectional area and the height and width of the alveolar process of the ...
more infohttps://www.gu.se/forskning/publikation/?publicationId=240217

alveolar process - oialveolar process - oi

We use cookies to enhance your experience on our website. By continuing to use our website, you are agreeing to our use of cookies. You can change your cookie settings at any time.Find out more ...
more infohttp://oxfordindex.oup.com/view/10.1093/oi/authority.20110803095406463

Alveolar process of maxilla | definition of alveolar process of maxilla by Medical dictionaryAlveolar process of maxilla | definition of alveolar process of maxilla by Medical dictionary

What is alveolar process of maxilla? Meaning of alveolar process of maxilla medical term. What does alveolar process of maxilla ... Looking for online definition of alveolar process of maxilla in the Medical Dictionary? alveolar process of maxilla explanation ... Synonym(s): alveolar body, alveolar bone (2) , alveolar border (2) , alveolar ridge, basal ridge (1) , dental process. ... Related to alveolar process of maxilla: Alveolar bone. al·ve·o·lar pro·cess of maxilla. [TA] the projecting ridge on the ...
more infohttp://medical-dictionary.thefreedictionary.com/alveolar+process+of+maxilla

BONE AND ALVEOLAR PROCESSBONE AND ALVEOLAR PROCESS

Macro and micro anatomy of the alveolar process The adult alveolar process is formed of: 1- The alveolar bone proper The ... BONE AND ALVEOLAR PROCESS Posted by DAM on February 9, 2012 in BONE AND ALVEOLAR PROCESS , Short Link No Comments on BONE AND ... Macro and micro anatomy of the alveolar process Posted by DAM on February 9, 2012 in BONE AND ALVEOLAR PROCESS , Short Link No ... Physiological changes of the alveolar process Posted by DAM on February 9, 2012 in BONE AND ALVEOLAR PROCESS , Short Link 1 ...
more infohttp://www.i-need-more.com/dental-college/oral-biology-201/bone-and-alveolar-process/

Gingival recessions of lower incisors after proclination by orthodontics alone or in combination with anterior mandibular...Gingival recessions of lower incisors after proclination by orthodontics alone or in combination with anterior mandibular...

... of lower incisors of 10 degrees or more either by orthodontic tooth movement or displacement of the whole alveolar process ... with proclination of lower incisors either by orthodontics alone or in combination with anterior mandibular alveolar process ... of lower incisors after proclination by orthodontics alone or in combination with anterior mandibular alveolar process ...
more infohttps://repository.ubn.ru.nl/handle/2066/182755

NIOSHTIC-2  Publications Search - 20036549 - Pulmonary alveolar proteinosis in workers at an indium processing facility.NIOSHTIC-2 Publications Search - 20036549 - Pulmonary alveolar proteinosis in workers at an indium processing facility.

Two cases of pulmonary alveolar proteinosis, including one death, occurred in workers at a facility producing indium-tin oxide ... Airborne-dusts; Alveolar-cells; Chemical-industry-workers; Dust-inhalation; Dust-particles; Dusts; Epidemiology; Exposure- ... Two cases of pulmonary alveolar proteinosis, including one death, occurred in workers at a facility producing indium-tin oxide ... These cases suggest that inhalational exposure to ITO causes pulmonary alveolar proteinosis, which may occur via an autoimmune ...
more infohttps://www.cdc.gov/niosh/nioshtic-2/20036549.html

Olecranon process | definition of olecranon process by Medical dictionaryOlecranon process | definition of olecranon process by Medical dictionary

What is olecranon process? Meaning of olecranon process medical term. What does olecranon process mean? ... Looking for online definition of olecranon process in the Medical Dictionary? olecranon process explanation free. ... aliform process. Wing of the sphenoid bone.. alveolar process. The portion of the mandible and maxilla containing the tooth ... olecranon process. Olecranon.. orbicular process. Lenticular process.. orbital process. 1. The process at the tip of the ...
more infohttp://medical-dictionary.thefreedictionary.com/olecranon+process

Surgical Extraction of the Impacted Mandibular Third Molar | Surgery | ToothSurgical Extraction of the Impacted Mandibular Third Molar | Surgery | Tooth

ELEVATION FROM THE ALVEOLAR PROCESS. It can be done with dental elevators In mandible the most frequent elevator used is ... LINGUAL NERVE INFERIOR ALVEOLAR NERVE INFERIOR ALVEOLAR VESSELS RETROMOLAR TRIANGLE RETROMANDIBULAR VESSELS TEMPORALIS TENDON ... Inferior Alveolar Nerve and Vessels. NORTJ et al., 1977 The mandibular canal was then classified in 4 types: Type 1: Bilateral ... Alveolar osteitis is one of the most common complications associated with third molar surgery. It is characterized by a severe ...
more infohttps://www.scribd.com/doc/97552947/Surgical-Extraction-of-the-Impacted-Mandibular-Third-Molar

4.2 Pharynx Flashcards by Emily Caruso | Brainscape4.2 Pharynx Flashcards by Emily Caruso | Brainscape

Our mission is to create a smarter world by simplifying and accelerating the learning process. © 2018 Bold Learning Solutions. ... Inf: alveolar process of mandible 26 What does the superior constrictor m. attach to? ...
more infohttps://www.brainscape.com/flashcards/42-pharynx-5018027/packs/7137643

Search of: Louisville AND Histologic - List Results - ClinicalTrials.govSearch of: Louisville AND Histologic - List Results - ClinicalTrials.gov

Alveolar Process Defect. *Procedure: Block Allograft plus Matrix Allograft. *Procedure: Moldable Matrix Allograft ...
more infohttps://clinicaltrials.gov/ct2/results?term=Louisville+AND+Histologic

Frontiers | Deep Skull from Niah Cave and the Pleistocene Peopling of Southeast Asia | Ecology and EvolutionFrontiers | Deep Skull from Niah Cave and the Pleistocene Peopling of Southeast Asia | Ecology and Evolution

... right zygomatic process; inferior piriform (nasal) aperture and much of the floor of the cavity; alveolar process; roof of the ... A right zygomatic fragment exists and it comprises the frontal process, partial temporal process and most of the body. The ... frontal process), combined with what must have been a thin temporal process. The superoinferior height of the zygomatic, from ... The zygomatic process is rather thin and gracile, but does curve outwards in a way that suggests the temporal muscles may have ...
more infohttps://www.frontiersin.org/articles/10.3389/fevo.2016.00075/full

Head And Neck Session 9 Flashcards by Charlotte Manton | BrainscapeHead And Neck Session 9 Flashcards by Charlotte Manton | Brainscape

Palatine process of maxilla, lateral and medial pterygoid plates, pterygoid hamulus, vomer and choanae ... Inferior alveolar nerve block where anaesthetic is injected into the mandibular foramen ... Styloid process posterior ramus of mandible as an extension of the deep parotid fascia ... Our mission is to create a smarter world by simplifying and accelerating the learning process. © 2018 Bold Learning Solutions. ...
more infohttps://www.brainscape.com/flashcards/head-and-neck-session-9-5100007/packs/7172305

004368 - 129(B6)-Il10|tm1Cgn|/J004368 - 129(B6)-Il10|tm1Cgn|/J

alveolar process atrophy*3 fold increase in alveolar bone loss at 30 weeks relative to mice at 6 and 16 weeks ... alveolar process atrophy*3 fold increase in alveolar bone loss at 30 weeks relative to mice at 6 and 16 weeks ... alveolar process atrophy*3 fold increase in alveolar bone loss at 30 weeks relative to mice at 6 and 16 weeks ...
more infohttps://www.jax.org/strain/004368

Free Anatomy Flashcards about SkullFree Anatomy Flashcards about Skull

Alveolar Process. Combined alveoli make up this. Zygomatic Bone. Cheekbones, lateral to the maxilla. ... Mastoid Process. Bony Process posterior to the External Acoustic Meatus. Styloid Process. sharp, pointed process that extends ... Posterior Clinoid Processes. Processes that project from the dorsum sella. Petrous Portion. where the middle cranial fossa dips ... Condyloid Process. Posterior process extending from the ramus. Mandibular Condyle. Round portion on top of the Condyloid ...
more infohttps://www.studystack.com/flashcard-816364

Free Dentistry Flashcards about PeriodontologyFree Dentistry Flashcards about Periodontology

Alveolar Process. is the thickened ridge of bone that contains the tooth sockets on the bones that hold the teeth. ... What is the alveolar crest?. the most cervical rim of the alveolar bone. it is apical to the CEJ by 1.5-2mm. ... What is the 3 components composition of aleolar process?. alveolar bone, compact bone, trabecular and cancellous bone. ... Alveolar Crest. the most cervical rim of the alveolar bone. apical to the CEJ by 1.5-2mm. ...
more infohttps://www.studystack.com/flashcard-1823782

Endoplasmic reticulum stress in alveolar epithelial cells is prominent in IPF: association with altered surfactant protein...Endoplasmic reticulum stress in alveolar epithelial cells is prominent in IPF: association with altered surfactant protein...

Activation of these pathways may result from altered surfactant protein processing or chronic herpesvirus infection. ... ER stress and UPR activation are found in the alveolar epithelium in patients with IPF and could contribute to disease ... Endoplasmic reticulum stress in alveolar epithelial cells is prominent in IPF: association with altered surfactant protein ... Recent evidence suggests that dysfunctional type II alveolar epithelial cells (AECs) contribute to the pathogenesis of ...
more infohttps://www.ncbi.nlm.nih.gov/pubmed/18390830

Processing of Bronchoalveolar Lavage Fluid and Matched Blood for Alveolar Macrophage and CD4+ T-cell Immunophenotyping and HIV...Processing of Bronchoalveolar Lavage Fluid and Matched Blood for Alveolar Macrophage and CD4+ T-cell Immunophenotyping and HIV...

We describe a method for processing bronchoalveolar lavage fluid and matched peripheral blood from chronically HIV-infected ... Processing of Bronchoalveolar Lavage Fluid and Matched Blood for Alveolar Macrophage and CD4+ T-cell Immunophenotyping and HIV ... Processing of Bronchoalveolar Lavage Fluid and Matched Blood for Alveolar Macrophage and CD4+ T-cell Immunophenotyping and HIV ... Process the BAL cell pellet. *Resuspend the pellet in 10 mL of RPMI 1640 for every 25 mL of the original sample. Centrifuge at ...
more infohttps://www.jove.com/video/59427/processing-bronchoalveolar-lavage-fluid-matched-blood-for-alveolar

Cortical integrity of the inferior alveolar canal as a predictor of paresthesia after third-molar extraction.Cortical integrity of the inferior alveolar canal as a predictor of paresthesia after third-molar extraction.

... authors evaluated the relationship between paresthesia after MTM extraction and the cortical integrity of the inferior alveolar ... Alveolar Process / innervation, radiography*. Cohort Studies. Female. Humans. Male. Mandible / innervation, radiography*. ... to be at high risk of experiencing injury of the inferior alveolar nerve who subsequently underwent CT imaging and extraction ... authors evaluated the relationship between paresthesia after MTM extraction and the cortical integrity of the inferior alveolar ...
more infohttp://www.biomedsearch.com/nih/Cortical-integrity-inferior-alveolar-canal/20194382.html

Bassett Collection - Lane Medical Library - Stanford University School of MedicineBassett Collection - Lane Medical Library - Stanford University School of Medicine

Alveolar process 13 . Palatine process 14 . Articular surface for opposite maxilla 15 . Articular surface for horizontal plate ...
more infohttp://lane.stanford.edu/biomed-resources/bassett/bassettView.html?bn=45-7
  • ObjectiveThe present investigation was performed to determine some dimensional alterations that occur in the alveolar process of the incisor and premolar sites of the maxilla following tooth removal. (gu.se)
  • Proclination of lower incisors of 10 degrees or more either by orthodontic tooth movement or displacement of the whole alveolar process increased the risk of lingual gingival recessions 17 times. (ru.nl)
  • OBJECTIVES: The aim of this study was to longitudinally compare periodontal conditions in consecutive patients who had orthodontic treatment with proclination of lower incisors either by orthodontics alone or in combination with anterior mandibular alveolar process distraction osteogenesis (DO). (ru.nl)
  • Part I: Mandibular Canal and Inferior Alveolar Neurovascular Bundle in Relation with Dental Implantology" (PDF). (wikipedia.org)
  • The periosteum of the jaw and of the long bones becomes the seat of an inflammatory process which is followed by its legitimate results. (homeoint.org)
  • ResultsThe study involved 69 subjects and disclosed that the cross-sectional area and the height and width of the alveolar process of the lateral incisor site were the smallest and those of the second premolar the largest. (gu.se)
  • The measurements taken will determine if the distance of the alveolar crest from the wire line remained the same or has increased. (clinicaltrials.gov)
  • Activation of these pathways may result from altered surfactant protein processing or chronic herpesvirus infection. (nih.gov)
  • ER stress and UPR activation are found in the alveolar epithelium in patients with IPF and could contribute to disease progression. (nih.gov)
  • METHODS: The authors designed a retrospective cohort study involving participants considered, on the basis of panoramic imaging, to be at high risk of experiencing injury of the inferior alveolar nerve who subsequently underwent CT imaging and extraction of the MTMs. (biomedsearch.com)
  • The absence or dysfunction of the transport process leads to low plasma and high urine concentration of the cationic (dibasic) amino acids. (dmoztools.net)