Root Canal Dentin Reinforced
Mostrando 1-6 de 6 artigos, teses e dissertações.
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1. Microtensile bond strength of root canal dentin treated with adhesive and fiber-reinforced post systems
Abstract Nowadays, demand for esthetic restorations has risen considerably; thus, nonmetal esthetic posts made of either high-strength ceramics or reinforced resins, such as fiber-reinforced resin posts, have become more and more popular. Important characteristics of fiber-reinforced posts involve a modulus of elasticity similar to dentin and their ability t
Braz. oral res.. Publicado em: 01/07/2019
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2. Effect of different endodontic sealers on push-out bond strength of fiber posts
Despite the increasing demand for fiber-reinforced composite (FRC) posts, their bonding to root canals is still subject to debate. Endodontic sealers may affect the bond strength between fiber posts and root canal dentin. Aim: To compare the effects of different sealers on fiber post bond strength. Methods: Sixty teeth were divided into 4 groups according
Braz. J. Oral Sci.. Publicado em: 2015-06
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3. Tensile bond strength of metal posts after the application of Er:YAG laser treatment to the weakened root canal reinforced with composite resin / Avaliação ex vivo da resistência à tração, de pinos metálicos em raízes fragilizadas tratadas com laser Er:YAG e reforçadas com resina composta
O objetivo do estudo foi avaliar ex vivo a influência da aplicação do laser de Er:YAG na parede dentinária de raízes fragilizadas, reforçadas com resina composta. Cinquenta caninos superiores tiveram suas coroas removidas próximo da junção amelo-cementária e incluídas em bloco de resina acrílica. Após tratamento endodôntico foi realizada a frag
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 07/02/2012
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4. 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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5. Estudo clínico, radiográfico e microscópico dos efeitos do formocresol de Buckley diluído a 1/5, hidróxido de cálcio PA e agregado trióxido mineral (MTA) em pulpotomias de dentes decíduos humanos / Clinical, radiographic and microscopic study on 1:5 dilution of Buckleys formocresol, calcium hydroxide and trioxide mineral agregate a used for pulpotomies of human primary teeth
The aim of this study was to compare the clinical, radiographic and microscopic effectiveness of formocresol (FC), calcium hydroxide (CH) and trioxide mineral aggregate (MTA) as pulp dressing agents in carious primary teeth. Forty-five primary mandibular molars of 23 children between 5 and 9 years old were treated by conventional pulpotomy technique. The tee
Publicado em: 2008
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6. Avaliação da resistência adesiva, por meio do teste de microtração, da interface pino de fibras de vidro / cimento / dentina radicular variando-se cimentos, adevivos dentinários e tempo de armazenamento / Microtensile bond strength of the post-resin / resin cement/ root dentin, varying resin cement, dentin bonding system and term water storage
Avaliou-se, por meio do teste de microtração, a resistência adesiva da interface pino de fibras de vidro /cimento/ dentina radicular, variando-se cimentos, adesivos dentinários e tempo de armazenamento. Foram utilizados dentes caninos humanos permanentes, extraídos por razões periodontais, que tiveram suas coroas seccionadas e as raízes preparadas par
Publicado em: 2007