Repair of Orthodontically-induced Tooth Root Resorption by Ultrasound - Full Text View - ClinicalTrials.gov
Root Resorption Procedure: Repairing Induced tooth root resorption by ultrasound Phase 1 Phase 2 ... Procedure: Repairing Induced tooth root resorption by ultrasound Repairing Induced tooth root resorption by ultrasound ... Teeth Root length [ Time Frame: four weeks ]. *Root resorption lacunae number and volume [ Time Frame: Four weeks ]. ... Tooth-root resorption, also known as shortening or erosion,(TRR) is one of the adverse outcomes of dental trauma, orthodontic ...https://clinicaltrials.gov/ct2/show/NCT00423956?term=orthodontic&recr=Open&rank=20
Identification of dentine sialoprotein in gingival crevicular fluid during physiological root resorption and orthodontic tooth...
Root resorption is an unwanted effect of orthodontic tooth movement. Analysis of dentine proteins in gingival crevicular fluid ... Root resorption is an unwanted effect of orthodontic tooth movement. Analysis of dentine proteins in gingival crevicular fluid ... GCF was collected using micropipettes from 50 second primary molar sites undergoing physiological root resorption in 9- to 14- ... GCF was collected using micropipettes from 50 second primary molar sites undergoing physiological root resorption in 9- to 14- ...http://oxfordindex.oup.com/view/10.1093/ejo/cjn024
Apical root resorption during orthodontic treatment with aligners? A retrospective radiometric study | Head & Face Medicine |...
Apical root resorptionThermoplastic appliancesAlignersOrthodonticTooth movementAnterior crowding. Introduction. Root ... of the measured 1600 teeth showed signs of apical root resorption, 6.31% a reduction of over 20% of the pre-treatment root ... relative changes of the root length during treatment were calculated by a root-crown-ratio taking pre- and post-treatment root ... Linge BO, Linge L: Apical root resorption in upper anterior teeth. Eur J Orthod. 1983, 5: 173-183. 10.1093/ejo/5.3.173.View ...https://head-face-med.biomedcentral.com/articles/10.1186/1746-160X-9-21
A comparative study of cone beam computed tomography and conventional radiography in diagnosing the extent of root resorptions ...
... but a resorption was evident on the root side, the resorption was defined as "middle" resorption. Middle resorptions were ... Assessment of root resorption and root shape: periapical vs panoramic films. Angle Orthod. 2001;71:185-9.PubMedGoogle Scholar. ... Small root resorptions less than 0.3 mm can be detected using CBCT while resorptions of 0.6 mm in diameter and 0.3 mm in depth ... PAN is not a good diagnostic tool for measuring blinded and not blinded root length and root resorptions. A better kappa ...https://progressinorthodontics.springeropen.com/articles/10.1186/s40510-017-0191-z
Patent US6264468 - Orthodontic appliance - Google Patents
... the difference in level between adjacent teeth is very small in a horizontal plane at a boundary between a crown and a root, ... Thus, root resorption hardly occurs.. (3) Since the center point 29 of the LSW 27 generated when the LSW 27 is ligated in the ... a risk of a root resorption being generated at the anterior tooth being thereby eliminated. ... First of all, the inventor compared a number of dental arch models with respect to the buccolingual diameter at the root ...https://www.google.com.au/patents/US6264468
CN103892929A - Dental orthodontic archwire bending robot - Google Patents
Root resorption following treatment with aligners. Kau et al. 2010. The clinical evaluation of a novel cyclical force ...https://patents.google.com/patent/CN103892929A/en
Patent US4348178 - Vibrational orthodontic appliance - Google Patents
No root resorption or horizontal bone loss occurs in the use of the appliance of the invention, and tooth movement is virtually ... root resorption or irreversible horizontal bone loss.. As explained briefly above, the tooth positioner mouth piece 16 is made ... Root-based tooth moving sequencing. US7241143. Apr 5, 2006. Jul 10, 2007. Centrix, Inc.. Preloaded dental dam and method for ... Root-based tooth moving sequencing. US20050219242 *. May 11, 2005. Oct 6, 2005. Align Technology, Inc.. Systems and methods for ...http://www.google.com/patents/US4348178?dq=6,957,233
Age-related changes of dental pulp tissue after experimental tooth movement in rats [PeerJ]
Experimental orthodontic tooth movement and extensive root resorption: periodontal and pulpal changes.. European Journal of ... even in cases with severe root resorption (Tripuwabhrut et al., 2010). Studies on isolated human pulp cells derived from ... From each rat three sections were selected from both the experimental and the control side, in which at least one root was ... a transverse hole was drilled through the middle root level of the upper incisors and alveolar bone and a stainless steel ...https://peerj.com/articles/1625/
Endodontology : Table of Contents
The initiation of root resorption could be due to the injury or the infection of the pulp. The physiological, esthetic, and ... Physiological root resorption is a known phenomenon for deciduous teeth with uncertain etiologic factors. ... Follow-up examinations were done and showed a radiographic healing of the periapical radiolucency and resorption of mesial root ... The roots were then grooved longitudinally, and both root halves were subjected to assessment under stereomicroscope, and ...http://www.endodontologyonweb.org/currentissue.asp?sabs=n
Feline Oral Diseases - WSAVA2013 - VIN
... then extraction of the whole root is possible. However, if radiographs of the tooth indicate resorption of the root(s) of the ... Types of Resorption. Type 1 TR - Characterised by a normal PDL space and radiodensity of root structure (based on intraoral ... Type 3 TR - Same as type 2, but in multirooted teeth, one root has lost the PDL space, whilst the other root has a normal PDL ... Inflammatory Tooth Resorption (TR). Tooth resorption (TR) is a common disease of cats. The inflammatory form of the disease ( ...http://www.vin.com/apputil/content/defaultadv1.aspx?id=5709742&pid=11372
Library | North Star Vet Clinic British Columbia
Once the resorption has eroded the tooth, exposing it to the oral cavity, or if there is significant root resorption, ... Tooth Resorption in Cats. Home » Pet Health » Pet Health Library » Library. What is tooth resorption?. Tooth resorption (TR) is ... odontoclastic resorptions, cavities, caries, cervical neck lesions, external or internal root resorptions, and cervical line ... How are tooth resorptions treated?. Tooth resorption is believed to be progressive and can present itself in many stages. ...http://northstarvetclinic.com/client-resources/pet-health/articles/?rid=109
Profile Facts: Osteoporosis
The underlying mechanism in all cases of osteoporosis is an imbalance between bone resorption and bone formation. In normal ... shooting pain due to nerve root compression) and rarely with spinal cord compression or cauda equina syndrome. Multiple ... PTH increases bone resorption, leading to bone loss. A positive association exists between serum 1,25-dihydroxycholecalciferol ... Antiresorptive agents work primarily by reducing bone resorption, while bone anabolic agents build bone rather than inhibit ...http://profilefacts.blogspot.com/2011/09/osteoporosis.html
Root Resorption Summary Report | CureHunter
Resorption in which cementum or dentin is lost from the root of a tooth owing to cementoclastic or osteoclastic activity in ... Root Resorption. Subscribe to New Research on Root Resorption Resorption in which cementum or dentin is lost from the root of a ... the relative frequency of root resorption (surface resorption, inflammatory resorption and replacement resorption) was ... on orthodontic root resorption. ". 10/01/1993 - "Systemic doxycycline prevented both root resorption and bone loss.". 10/01/ ...http://www.curehunter.com/public/keywordSummaryD012391-Root-Resorption.do
Root resorption of the maxillary lateral incisor caused by impacted canine: a literature review | SpringerLink
Root resorption of maxillary lateral incisors caused by erupting canines is well known and a relatively common phenomenon. ... Tooth impaction Root resorption Canine Incisor Cone beam CT This is a preview of subscription content, log in to check access. ... Saldarriaga JR, Patiño MC (2003) Ectopic eruption and severe root resorption. Am J Orthod Dentofacial Orthop 123:259-265PubMed ... Root resorption of maxillary lateral incisors caused by erupting canines is well known and a relatively common phenomenon. ...https://link.springer.com/article/10.1007%2Fs00784-009-0262-8
Calcium ion diffusion from mineral trioxide aggregate through simulated root resorption defects
Fifty-two single-rooted teeth were instrumented using 2.5% sodium hypochlorite for irrigation between each ... Thereafter, standardized defects were created on the root surfaces so as to mimic external root resorption. The root canals and ... Calcium ion diffusion from mineral trioxide aggregate through simulated root resorption defects ... All root surfaces except the cavities were sealed with two coats of varnish. Teeth with unfilled canals (n = 26) served as ...https://insights.ovid.com/dental-traumatology/dtrau/2008/02/000/calcium-ion-diffusion-mineral-trioxide-aggregate/15/00130465
External root resorption of second molars caused by impacted third molars: an observational study in panoramic radiographs
6 Consolaro A. The concept of root resorptions or root resorptions are not multifactorial, complex, controversial or polemical ... but the root canal was intact; c) Severe resorption: resorption reached the root canal21. The Winter18 and Pell, Gregory19 ... resorption extended to half of the distance of the dentin to the root canal; b) Moderate resorption: resorption extended to ... Root resorption occurs when the cementoblasts are removed, exposing the mineralized root surface, so that the bone cells ...http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1807-25772018000100025&lng=en&tlng=en
Root resorption after leveling with super-elastic and conventional steel arch wires: a prospective study
... Type. Journal article ... Conclusion: Incisor root resorption after leveling did not differ significantly between patients treated with super-elastic and ... Results: The use of super-elastic arch wires did not significantly increase the severity of root resorption, except for tooth ... Background: The aim of this prospective study was to compare root resorption after the leveling phase of treatment, performed ...http://bora.uib.no/handle/1956/8476
Effect of image compression on the radiographic diagnosis of external root resorptions
Sequential external root resorptions of different sizes were simulated on the proximal surfaces of each tooth with ¼, ½, 1, 2 ... To investigate the effect of JPEG image compression on the diagnostic accuracy of external root resorptions, 33 central upper ... Effect of image compression on the radiographic diagnosis of external root resorptions. .. ... Effect of image compression on the radiographic diagnosis of external root resorptions. ...http://www.lume.ufrgs.br/handle/10183/22802
Evaluation of reconstructed images with different voxel sizes of acquisition in the diagnosis of simulated external root...
In the diagnosis of simulated external root resorption with the Classic i-CAT CBCT unit, images acquired with 0.30 mm voxel ... To evaluate the diagnosis of simulated external root resorption in cone beam computed tomography (CBCT) images acquired with ... distal root surfaces of twenty single-rooted premolar teeth were evaluated for the presence or absence of simulated resorption ... of reconstructed images with different voxel sizes of acquisition in the diagnosis of simulated external root resorption using ...https://insights.ovid.com/iendoj/201203000/00004310-201203000-00004
This results in cavities or defects in the root, and shortening of the root tip. Progressive shortening of the root over the ... When these protective cells in the periodontal ligament die, the surrounding cells in the bone act on the root, causing the ... Tips of the incisor roots resorbing away following trauma.. See also: Dental implants ... to the tooth following a fall or a hard knock can damage the periodontal ligament cells that line the surface of the root. ...https://www.bigsmile.com.sg/root-resoprtion
Occurrence of cervical invasive root resorption in first and second molar teeth of orthodontic patients eight years after...
Thönen, Andrea; Peltomäki, Timo; Patcas, Raphael; Zehnder, Matthias (2013). Occurrence of cervical invasive root resorption in ... Occurrence of cervical invasive root resorption in first and second molar teeth of orthodontic patients eight years after ... Download PDF 'Occurrence of cervical invasive root resorption in first and second molar teeth of orthodontic patients eight ... INTRODUCTION: The occurrence and potential orthodontic causes of cervical invasive root resorption (CIRR) are unknown. We aimed ...https://www.zora.uzh.ch/id/eprint/71556/
KAKEN - Research Projects | The effect of stress proteins that induce proinflammatory cytokines on pathological root resorption...
Root resorption is thought to be induced by odontoclast that is differentiated from precursor hematopeetic stem cells with the ... The effect of stress proteins that induce proinflammatory cytokines on pathological root resorption.. Research Project ... which was used as a in vitro model experiment of root resorption in this study. When the cells were stumulated with 100μg/ml ... cytokine / stress protein / signaltransduction / odontoclasts / osteoclasts / MEK / ERK / rootresorption / HSP / IL-1 / IL-6 / ...https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-13672161/
Apical root resorption in orthodontically treated subjects: analysis of edgewise and light wire mechanics. - Semantic Scholar
The present study examined full-banded adolescent patients and scored the degrees of in-treatment root resorption throughout ... notably the mesial root of the maxillary first molar and the distal root of the mandibular first molar. Even though some of the ... pressure from intrusive forces seems the most likely to cause external apical root resorption (EARR). This has been ... By using multiple linear regression, significant decreases in length (EARR) were found for those roots systematically intruded ...https://www.semanticscholar.org/paper/Apical-root-resorption-in-orthodontically-treated-Beck-Harris/97dedee38342969b3a316a8cafbfcd1cff1cb0c0
INDIAN DENTAL ACADEMY: Root resorption/ dental courses
Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats and courses we offer Dental Implantology, fixed orthodontics, rotary endodontics,General dentistry. and various online dental courses having best faculty of world wide repute. ...http://indiandentalacademy.blogspot.com/2016/10/root-resorption-dental-courses.html
Root resorption after orthodontic treatment in high- and low-risk patients: analysis of allergy as a possible predisposing...
After a preliminary screening of possible risk factors regarding root resorption, i.e. root morphology, gingivitis, allergy, ... The development of excessive root resorption during orthodontic tooth movement is an adverse side-effect, which is of great ... The development of excessive root resorption during orthodontic tooth movement is an adverse side-effect, which is of great ... The aim of this investigation was to analyse factors that might be associated with orthodontically induced root resorption. ...http://oxfordindex.oup.com/view/10.1093/ejo/22.6.657