• The aesthetics of endodontically treated and discoloured teeth may be restored with veneers or crowns. (clinicalresearchdental.com)
  • Non vital tooth bleaching is a conservative and esthetic alternative in the treatment of teeth darkened after endodontic treatment, offering greater preservation of tooth structure, at low cost when compared with more invasive procedures, such as fabrication of veneers or total crowns, restorative maneuvers or even the association of restorative and bleaching techniques 3-9 . (bvsalud.org)
  • Several teeth were treated endodontically, and a number of teeth were restored with crowns (Figure 1). (dentistrytoday.com)
  • The teeth either side can be increased in size by the addition of composites, veneers or crowns, depending on the restorative status of the teeth. (cypruslivepets.com)
  • Because the pier abutment used in rigid FPDs can act as a fulcrum, the restoration of a terminal abutment â ¦ Detachment of dental crowns or dental bridges Sometimes, a dental crown or bridge may fell of the abutment teeth. (cypruslivepets.com)
  • One study [ 14 ], however, reported that failure significantly increased as load angle approached parallelism with the long axis in teeth restored with cast-post and cores and crowns. (opendentistryjournal.com)
  • Bleaching of root treated teeth that present with colour alteration is a conservative alternative to a more invasive aesthetic treatment such as placement of crowns or veneers. (myhealth.gov.my)
  • This can be attributed to secondary dentin formation and thinning of enamel due to tooth wear which contributes to a significant decrease in lightness and increase in yellowness. (wikipedia.org)
  • Scanning electron microscopic studies have demonstrated that dentin exposure at the CEJ occurred in about 18% of teeth in general and in 25% of anterior teeth in particular (3). (docshare.tips)
  • In addition, the same tooth may have different CEJ characteristics presenting dentin exposure on one side while the other sides are covered with cementum (4). (docshare.tips)
  • That is, secondary root fracture can easily occur in teeth treated with a metallic post-core due to the difference in modulus of elasticity [ 6 - 8 ] with that of dentin and deficiency in adhesion strength. (opendentistryjournal.com)
  • Currently, materials with a Young's modulus similar to that of dentin are usually used in the restoration of endodontically treated teeth [ 9 , 10 ]. (opendentistryjournal.com)
  • The space in a tooth bounded by the dentin and containing the dental pulp. (lookformedical.com)
  • These indirect restorations, however, require extensive preparations, which in turn result in loss of natural tooth substance. (clinicalresearchdental.com)
  • Composites, bonding materials, and new ceramic materials enable the doctor to perform restorations in the teeth using an approach that entails minimal preparation, allows optimal preservation of the tooth material, and does not require the mechanical retention of the restoration materials that are necessary in amalgam and crown restorations. (dentistrytoday.com)
  • Direct anterior and posterior composite restorations and indirect restorations (veneers, inlays, onlays, and endocrowns) enable dentists to avoid removing healthy tooth material, reducing complications of excess tooth structure removal. (dentistrytoday.com)
  • 1. We were aware that the chance of secondary tooth decay in teeth restored with composite restorations is significantly higher than the chance of secondary caries for teeth restored with amalgam restorations. (dentistrytoday.com)
  • Teeth which received post-core restorations were weaker (Fig. 1 ) than intact teeth [ 1 ]. (opendentistryjournal.com)
  • Teeth which received post-core restorations thought to be weak. (opendentistryjournal.com)
  • When metal-free restorations are planned, bleaching of the discoloured tooth can be useful in improving the final aesthetic results of the metal free restorations. (myhealth.gov.my)
  • The rationale for the maintenance of sound tooth structure and the minimisation of coronal leakage, while adequately restoring aesthetics, is discussed. (lookfordiagnosis.com)
  • Efficient, Uncomplicated and Minimally Invasive Aesthetics for Endodontically Treated Anterior Teeth. (clinicalresearchdental.com)
  • Moreover, maxillary anterior teeth are at high risk of traumatic root fracture, even when intact, due to frequent subjection to impact from horizontal forces [ 15 - 18 ]. (opendentistryjournal.com)
  • This article describes the use of a zirconium oxide post and core system with an all-ceramic crown for the restoration of an endodontically treated anterior tooth. (lookfordiagnosis.com)
  • Alternatively, a composite restoration combined with internal tooth whitening - also known as the "walking bleach method"- should be considered. (clinicalresearchdental.com)
  • First, the bonding layer undergoes degradation over time, which leads to a weakening of the connection between the tooth material and the restoration material and the creation of a gap that may lead to secondary caries. (dentistrytoday.com)
  • CLINICAL RELEVANCE: For endodontically treated and restored teeth, orthodontic extrusion should be preferred compared to surgical crown lengthening prior single-crown restoration. (bvsalud.org)
  • After restoration, artificial aging was performed by thermocycling (5-55°C, 2500 cycles) and mechanical loading (50 newtons (N) with 500,000 cycles) prior to scanning electron microscopy analysis of proximal restoration margin quality on the mesial and distal surfaces (n=120) of each tooth. (bvsalud.org)
  • This technique was first described by Spasser (Spasser, 1961) where sodium perborate is mixed with water into a paste form and then inserted into the access cavity of the tooth. (myhealth.gov.my)
  • Later, the technique was modified by mixing sodium perborate with hydrogen peroxide and inserting this into the access cavity of the tooth (Nutting & Poe, 1967). (myhealth.gov.my)
  • Cantilever bridges are designed so that the pontic is attached to a retainer on one side only, and are therefore usually more conservative of tooth tissue, especially if the other potential abutment tooth is minimally restored or sound. (cypruslivepets.com)
  • The patient seen in Figure 19.5 has a four unit fixedâ fixed conventional bridge with the upper second premolar and second molar teeth used as abutments and the upper first premolar and molar teeth as pontics. (cypruslivepets.com)
  • Conclusions: LSTR method has been shown as successful pulpotomy technique for noninstrumental endodontic approach in non-vital pulp treatment of primary molar teeth in a 12-months follow-up period. (balkandentaljournal.com)
  • Sufficient tooth length, achieved through forced eruption, ensures the periodontal health of the "biologic width" and crown margin and thus a successful restorative outcome. (lookfordiagnosis.com)
  • Recommendations for selection of connector design should be based on sound clinical periodontal health of a tooth and the support provided by implants. (cypruslivepets.com)
  • Endodontic-periodontal lesions present challenges to the clinician as far as diagnosis and prognosis of the involved teeth are concerned. (docshare.tips)
  • Kirkham (13), studying 1000 human teeth with extensive periodontal disease, found only 2% of lateral canals associated with the involved periodontal pocket. (docshare.tips)
  • Tissue surrounding the apex of a tooth, including the apical portion of the periodontal membrane and alveolar bone. (lookformedical.com)
  • The form of a bovine mandibular front tooth was modified to resemble that of a human maxillary incisor as a test specimen. (opendentistryjournal.com)
  • MATERIAL AND METHODS: Human maxillary central incisors were endodontically treated, decoronated, and divided into 4 groups (n = 48). (bvsalud.org)
  • The situations presented demonstrate techniques for bleaching with carbamide peroxide in a traditional nightguard or with an inside-outside technique to achieve acceptable esthetic results on isolated nonvital discolored teeth. (lookfordiagnosis.com)
  • apexification is a method of inducing a calcified barrier at the apex of a nonvital tooth with incomplete root formation. (lookfordiagnosis.com)
  • Endodontic treatment is primarily dedicated to the preservation of teeth and their function. (clinicalresearchdental.com)
  • Takushige T, Cruz EV, Asgor Moral A, Hoshino E. Endodontic treatment of primery teeth using a combination of antibacterial drugs. (balkandentaljournal.com)
  • Prabhakar AR, Sridevi E, Raju OS, Satish V. Endodontic treatment of primary teeth using combination of antibacterial drugs: An in vivo study. (balkandentaljournal.com)
  • Another study in Austria had a conclusion of the estimated success rate of 93.5% over 10 years with the significant increase in failure rate with non-vital teeth, fracture with bruxism patients, & marginal discoloration with smokers [10], which supports the conclusion of [7] that patient factors are more relevant to the failure rate, but it is also important that the dental practitioner would be qualified for veneer preparation and placement. (pharmacophorejournal.com)
  • However, the material used for post-core treatment significantly affects the fracture resistance of the tooth. (opendentistryjournal.com)
  • Tooth extraction has to be eventually performed in most such cases of root fracture, indicating the need to prevent such injuries from occurring in the first place. (opendentistryjournal.com)
  • To the best of our knowledge, fracture resistance in teeth treated with a post-core system has only been examined using static loading [ 2 - 7 , 9 , 10 , 19 - 21 ] or finite element analysis that assumed occlusal force [ 7 , 22 ]. (opendentistryjournal.com)
  • OBJECTIVES: This study aims to investigate the load-to-fracture of procedures changing crown-to-root ratio (RCRR) aimed to restore severely damaged upper central incisors to avoid tooth extraction compared to implant placement. (bvsalud.org)
  • When there is pulpal involvement of permanent teeth with incompletely formed roots, techniques for the induction of apical closure should be completed before endodontic therapy is begun. (lookfordiagnosis.com)
  • Fuks AB, Benjamin P. Pediatric Endodontics-Current Concepts in Pulp Therapy for Primary and Young Permanent Teeth. (balkandentaljournal.com)
  • Ritwik P. A review of pulp therapy for primary and immature permanent teeth. (balkandentaljournal.com)
  • Management of immature necrotic permanent teeth with regenerative endodontic procedures -a review of literature. (balkandentaljournal.com)
  • Nicoloso GF, Potter IG, de Oliveira Rocha R, Montagner F, Casagrande L. A comparative evaluation of endodontic treatments for immature necrotic permanent teeth based on clinical and radiographic outcomes: a systematic review and meta-analysis. (balkandentaljournal.com)
  • The teeth of the first dentition, which are shed and replaced by the permanent teeth. (lookformedical.com)
  • One of the eight permanent teeth, two on either side in each jaw, between the canines (CUSPID) and the molars (MOLAR), serving for grinding and crushing food. (lookformedical.com)
  • This is why tooth bleaching is one of the most sought-after esthetic treatments in dental offices 2 . (bvsalud.org)
  • Does that mean that we can provide tooth whitening treatments for every patient? (myhealth.gov.my)
  • Tooth 21 was non-vital and additionally diagnosed with a chronic apical periodontitis, which has been treated endodontically. (clinicalresearchdental.com)
  • As the tooth matures and the root is formed, three main avenues for exchange of infectious elements and other irritants between the two compartments are created by (1) dentinal tubules, (2) lateral and accessory canals, and (3) the apical foramen. (docshare.tips)
  • It is estimated that 30-40% of all teeth have lateral or accessory canals and the majority of them are found in the apical third of the root (1). (docshare.tips)
  • DeDeus (12) found that 17% of teeth presented lateral canals in the apical third of the root, about 9% in the middle third, and less than 2% in the coronal third. (docshare.tips)
  • For example, dietary intake of tannin-rich foods, poor tooth brushing technique, tobacco products, and exposure to iron salts and chlorhexidine can darken the colour of a tooth. (wikipedia.org)
  • Why Non-Vital Teeth Darken? (myhealth.gov.my)
  • Breakdown products from blood penetrate dentinal tubules causing stains thus darken the tooth. (myhealth.gov.my)
  • For whitening treatment to be successful, dental professionals (dental hygienist or dentist) should correctly diagnose the type, intensity and location of the tooth discolouration. (wikipedia.org)
  • Tooth discolouration and staining is primarily due to two sources of stain: intrinsic and extrinsic (see Figure 2). (wikipedia.org)
  • Back teeth are often crowned in order to protect the weaken tooth structure, so that this discolouration is not important. (myhealth.gov.my)
  • As part of the root canal treatment the previously treating dentist had informed the patient about the option of internal tooth whitening. (clinicalresearchdental.com)
  • Tooth whitening or tooth bleaching is the process of lightening the color of human teeth. (wikipedia.org)
  • Whitening is often desirable when teeth become yellowed over time for a number of reasons, and can be achieved by changing the intrinsic or extrinsic color of the tooth enamel. (wikipedia.org)
  • Time exposure and the concentration of the bleaching compound, determines the tooth whitening endpoint. (wikipedia.org)
  • In essence, tooth whitening primarily targets those intrinsic stains in which cannot be removed through mechanics such as a debridement (clean) or prophylaxis, in the dental office. (wikipedia.org)
  • We now have tooth whitening techniques that are simple and more predictable. (myhealth.gov.my)
  • What Is Tooth Whitening? (myhealth.gov.my)
  • Tooth whitening" is to make a darker shade of teeth looks lighter. (myhealth.gov.my)
  • The treatment of choice is non-vital tooth whitening. (myhealth.gov.my)
  • Often discoloured teeth are crowned or veneered to make them match adjacent teeth. (myhealth.gov.my)
  • In the spaces between the inorganic salts in tooth enamel, these unstable free radicals attach to organic pigment molecules resulting in small, less heavily pigmented components. (wikipedia.org)
  • It is the oxygen molecules that penetrate the tooth and liberates the pigment molecules causing the tooth to whiten. (myhealth.gov.my)
  • The lesion sterilization and tissue repair (LSTR) approach is one of the good endodontic therapeutic alternatives for affected primary teeth with a poor prognosis, which could otherwise be condemned to premature extraction. (balkandentaljournal.com)
  • Use of composite resin and glass fiber-reinforced epoxy resin post system may reinforce residual tooth structure. (opendentistryjournal.com)
  • The purpose of this study was to compare impact-induced strain on the core and root surfaces between teeth treated with a conventional cast post-core system (Metal PC) and those treated with a glass fiber-reinforced epoxy resin post and composite resin post-core system (Fiber-Resin PC). (opendentistryjournal.com)
  • Final outcome after 12-months follow-up period was success of applied LSTR method in 43 (95.6%) affected sample teeth in a way that initial clinical symptoms completely decreased and disappeared. (balkandentaljournal.com)
  • If indicated, traditional endodontic root canal treatment for these kinds of pulpal infections in primary teeth usually should involve the performing of pulpectomy methods, but often with questionable prognosis. (balkandentaljournal.com)
  • Aim was to evaluate the medium-term clinical success in everyday practice of the LSTR method applied in affected primary teeth with irreversible pulpal tissue infections by observation of reduction/absence of their clinical symptoms. (balkandentaljournal.com)
  • All restorative and root sealing material was removed from the coronal pulp chamber and 2 - 3 mm below the healthy gingiva (a). (clinicalresearchdental.com)
  • When a tooth undergoes trauma and the pulp begins to become necrotic, blood is released as part of the inflammatory process. (myhealth.gov.my)
  • Sato T, Hoshino E, Uematsu H, Kota K, Iwaku M, Noda T. Bactericidal Efficacy of a Mixture of Ciprofloxacin, Metronidazole, Minocycline and Rifampicin against Bacteria of Carious and Endodontic Lesions of Human Deciduous Teeth In Vitro. (balkandentaljournal.com)
  • Sato T, Hoshino E, Uematsu H, Noda T. In vitro antimicrobial susceptibility to combinations of drugs of bacteria from carious and endodontic lesions of human deciduous teeth. (balkandentaljournal.com)
  • Prolonged dental plaque accumulation on the tooth surface can lead to enamel demineralisation and formation of white spot lesions which appear as an opaque milk-coloured lesion. (wikipedia.org)
  • Note the extensive caries lesions that surround the teeth. (dentistrytoday.com)
  • Background/Aim: Deep carious lesions on primary teeth usually have been causing infectious dental pulp changes. (balkandentaljournal.com)
  • With increasing age, teeth tend to be darker in shade. (wikipedia.org)
  • The clinical examination indicated caries at an abnormally active level: In most of the teeth, several surfaces with caries were detected. (dentistrytoday.com)
  • For each patient whose primary molar tooth was endodontically treated with the LSTR method a clinical evaluation of treated tooth was performed at intervals of 1 and 12 months afterwards. (balkandentaljournal.com)
  • When it diffuses into the tooth, hydrogen peroxide acts as an oxidising agent that breaks down to produce unstable free radicals. (wikipedia.org)
  • Although usually virtually invisible on the tooth surface, plaque may become stained by chromogenic bacteria such as Actinomyces species. (wikipedia.org)
  • Extensively restored teeth are usually unsuitable for minimal preparation (resin retained) bridges because of the presence and extent of the materialâ tooth interfaces. (cypruslivepets.com)
  • There is a third minimum preparation (resin retained) cantilever bridge replacing the upper left canine using the first premolar tooth as an abutment. (cypruslivepets.com)
  • Tooth preparation and the fabrication of precision and semiprecision attachments are described. (cypruslivepets.com)
  • Once the fluoride containing material is in place, it starts to leach fluoride into the surrounding tooth structure and the bioavailability of fluoride is increased in saliva and then taken up by plaque and enamel. (edu.au)
  • However for front teeth that have intact tooth structure are often not crowned. (myhealth.gov.my)
  • The scattering of light and absorption within enamel and dentine determine the intrinsic colour of teeth and because the enamel is relatively translucent, the dentinal properties can play a major role in determining the overall tooth colour. (wikipedia.org)
  • An oxidation process is initiated that gradually splits the pigments resulting in a brighter appearance of the tooth substance. (clinicalresearchdental.com)
  • The control group consisted of three teeth, without placement of the cervical cap. (bvsalud.org)
  • CONCLUSIONS: OE appears to preferably ensure biomechanical stability of teeth that are endodontically treated and receive core-and-post and crown placement compared to SCL. (bvsalud.org)
  • The combination of intrinsic colour and the presence of extrinsic stains on the tooth surface influence the colour and thus the overall appearance of teeth. (wikipedia.org)
  • Considering this, the discoloration of one or more teeth in the anterior region becomes particularly noticeable and may have a psychological impact on the patient. (clinicalresearchdental.com)
  • Frequently, the teeth are a source of personal dissatisfaction, and color change is one of the reasons for seeking dental treatment 1 . (bvsalud.org)
  • Coloured compounds from these sources are adsorbed into acquired dental pellicle or directly onto the surface of the tooth causing a stain to appear. (wikipedia.org)
  • The patient said she was discouraged by her dental condition and knew she was about to lose some of her teeth. (dentistrytoday.com)
  • One of the most common reasons patients seek dental care is discoloured front teeth. (myhealth.gov.my)
  • It was obvious that the symptoms related to affected sample teeth have already been decreased almost immediately after initial action of triple antibiotic paste. (balkandentaljournal.com)
  • The name "walking" bleach technique is used because the procedure is like taking a walk, step by step through the teeth. (myhealth.gov.my)
  • Another reason for calling "walking bleach" is because the patient could "bring" the bleaching material "inside" the tooth home, they do not have to stay in the clinic for the treatment. (myhealth.gov.my)
  • Calculus: neglected plaque will eventually calcify, and lead to the formation of a hard deposit on the teeth, especially around the gumline. (wikipedia.org)
  • Her oral hygiene was extremely poor, and the teeth were covered with a substantial quantity of plaque and tartar (Figures 3 and 4). (dentistrytoday.com)
  • To restore two posterior teeth with resin-bond-bridge with attachments. (cypruslivepets.com)
  • Fluoride-containing restorative materials and supplementary topical fluoride agents are recommended in high caries risk patients or those with active caries or those who are non-compliant with maintaining oral hygiene. (edu.au)
  • Their incidence and location have been well documented in both animal and human teeth (9-15). (docshare.tips)
  • Although these techniques may not be effective in all cases, they do not compromise or eliminate any future treatment options. (lookfordiagnosis.com)
  • A root canal treatment can be done to save the tooth, but will not to preserve the colour. (myhealth.gov.my)
  • This suggests that a Fiber-Resin PC is more suitable for non-vital teeth against not only occlusal but also traumatic impact force. (opendentistryjournal.com)