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Mostrando ítems 31-40 de 73
Effectiveness of gutta-percha and Resilon in filling lateral root canals using thermomechanical techniqueEficácia da guta-percha e Resilon na obturação de canais laterais usando técnica termomecânica
(Universidade Estadual Paulista Júlio de Mesquita Filho, 2015)
Aesthetic posts and cores for metal-free restoration of endodontically treated teeth.
(2000-11-01)
Utilization of contemporary post and core systems has facilitated the aesthetic restoration of endodontically treated teeth. Light transmission and biocompatibility have been enhanced by the introduction of metal-free post ...
Reaction of rat connective tissue to implanted dentin tubes filled with mineral trioxide aggregate or calcium hydroxide
(1999-03-01)
This study was conducted to observe the rat subcutaneous connective tissue reaction to the implanted dentin tubes filled with calcium hydroxide or mineral trioxide aggregate. The animals were sacrificed after 7 and 30 days, ...
The efficacy of the self-adjusting file and ProTaper for removal of calcium hydroxide from root canals
(2013-07-01)
Objective: The goal of this study was to evaluate the efficacy of the Self-Adjusting File (SAF) and ProTaper for removing calcium hydroxide [Ca(OH)2] from root canals. Material And Methods: Thirty-six human mandibular ...
Sealing ability of MTA used as a root end filling material: Effect of the sonic and ultrasonic condensation
(2013-03-01)
Despite the excellent properties of mineral trioxide aggregate (MTA), the condensation technique may have some influence in its sealing ability. The purpose of this study was to compare the sealing ability of sonic and ...
Fatigue resistance of bovine teeth restored with resin-bonded fiber posts: Effect of post surface conditioning
(2008-01-01)
This study evaluated the effect of post surface conditioning on the fatigue resistance of bovine teeth restored with resin-bonded fiber-reinforced composite (FRC). Root canals of 20 single-rooted bovine teeth (16 mm long) ...
Healing process of dog teeth after post space preparation and exposition of the filling material to the oral environment
(Fundação Odontológica de Ribeirão Preto, 2003-01-01)
Foi propósito deste estudo analisar a influência da infiltração marginal coronária no comportamento dos tecidos periapicais de dentes de cães após obturação de canal e preparo para pino. Quarenta canais de dentes de cães ...
Calcium salts deposition in rat connective tissue after the implantation of calcium hydroxide-containing sealers
(2002-03-01)
This study was conducted to observe the rat subcutaneous connective tissue reaction to implanted dentin tubes that were filled with mineral trioxide aggregate, Sealapex, Calciobiotic Root Canal Sealer (CRCS), Sealer 26, ...
Sealability of MTA and calcium hydroxide-containing sealers
(Universidade de São Paulo (USP), Faculdade de Odontologia de Bauru, 2012-05-01)
Objectives: The aim of this study was to evaluate the apical sealability of Fillapex (R), Endo-CPM-Sealer (R) and Sealapex (R). Material and Methods: Ninety-four freshly extracted single-rooted teeth were selected and ...
Cimentos endodônticos: análise morfológica imediata e após seis meses utilizando microscopia de força atômica
(Sociedade Brasileira de Pesquisa Odontológica e Faculdade de Odontologia da Universidade de São Paulo, 2000-09-01)
O objetivo deste trabalho foi analisar a morfologia dos cimentos Sealapex, Apexit, Sealer 26 (cimentos a base de hidróxido de cálcio) e Ketac Endo (cimento de ionômero de vidro), através da microscopia de força atômica, ...