Endodontic Failures
Mostrando 1-8 de 8 artigos, teses e dissertações.
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1. Does Endodontic Re-Treatment in Primary Teeth Increase the Functional Tooth Retention? A Clinical, Retrospective, University-Based Study
Abstract Objective: To investigate the longevity of endodontic treatments and the survival of endodontic re-treatments performed in primary teeth. Material and Methods: The sample included endodontic treatments and re-treatments conducted in anterior and posterior primary teeth without sedation or general anesthesia among children attending a university de
Pesqui. Bras. Odontopediatria Clín. Integr.. Publicado em: 02/09/2019
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2. Chlorhexidine and proanthocyanidin enhance the long-term bond strength of resin-based endodontic sealer
Abstract The aim of this study was to evaluate the effects of proanthocyanidin (PA) and chlorhexidine (CHX) on the bond strength (BS), failure pattern, and resin-dentin interface morphology of the endodontic sealers EndoREZ and AH Plus after 24 h and 6 months of water storage. A total of 120 prepared bovine roots were divided into six groups: AH Plus, CHX+AH
Braz. oral res.. Publicado em: 24/05/2018
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3. Should my composite restorations last forever? Why are they failing?
Abstract Composites resins have become the first choice for direct anterior and posterior restorations. The great popularity is related to their esthetic appearance and reduced need of sound tissue removal as compared with former treatments. Several studies have demonstrated that composite restorations may last long in clinical service. In this review we dis
Braz. oral res.. Publicado em: 28/08/2017
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4. Retratamento endodôntico : uma revisão de literatura
Apesar dos avanços na área da endodontia há casos que resultam em fracasso. Frente ao insucesso, o retratamento endodôntico é uma alternativa de primeira escolha desde que sejam respeitadas as suas indicações e limitações. O estabelecimento da etiologia do insucesso é fundamental para programar o retratamento endodôntico da maneira mais adequada.
Publicado em: 2010
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5. Análise mecânica de retentores intra-radiculares / Mechanical analysis of endodontic post
The fiber-reinforcement composite (FRC) posts introduced the new concept of restorative system, in which the various components of the reconstruction: post, cement, filling material and dentin have now become a complex mechanically homogeneous. The knowledge of the structure, composition and physical properties of these fiber posts systems is important in or
Publicado em: 2010
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6. Adhesion of an endodontic sealer to dentin and gutta-percha: shear and push-out bond strength measurements and SEM analysis
The use of an adequate method for evaluation of the adhesion of root canal filling materials provides more reliable results to allow comparison of the materials and substantiate their clinical choice. The aims of this study were to compare the shear bond strength (SBS) test and push-out test for evaluation of the adhesion of an epoxy-based endodontic sealer
Journal of Applied Oral Science. Publicado em: 2009-04
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7. In vitro fluid filtration evaluation of intracoronal sealing ability of three materials used as secondary barrier / Avaliação in vitro da capacidade de selamento coronário de três materiais usados como barreira adicional, em dentes tratados endodonticamente, obturados com diferentes cimentos endodônticos, utilizando o método de filtração de fluído
Great part of endodontic treatment fails because of failures in provisory or definitive restoration, permiting a coronal microleakage. For these reasons, in last years, there is a preocupation in sealing intra-coronal cavity after the treatment, to have in view a longer longevity. So many materials are being used for this purpose. Recently it has been develo
Publicado em: 2007
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8. Avaliação in vitro de restaurações indiretas de composito em dentes deciduos : estudo do tratamento do substrato e agentes de fixação
The indirect restorations are an interesting restoration procedure in the pediatric dentistry clinic, because this leads to a reduced chairside time, besides would decrease polymerization shrinkage due to the resin luting agent lower volume. To endodontically treated teeth, the performance of adhesive restorations has already not been established, and this i
Publicado em: 2005