Results 71 to 80 of about 1,252 (157)
Context: Polymerization shrinkage in composite resins is responsible for microleakage. Methacrylate-based composite resins have linear reactive groups resulting in high polymerization shrinkage.
Poonam Bogra, Saurabh Gupta, Saru Kumar
doaj +1 more source
Microleakage in posterior teeth with different materials and different types of cavities
Background: The purpose of this study was to investigate the behavior of a resin-based 2,2-bis (p-[2′-hydroxy-3′-methacryloxypropoxy] phenylene) propane and a composite resin modified with oxirane, regarding the ability of marginal sealing, both with ...
Everton Ribeiro dos Santos +1 more
doaj +1 more source
Repair Bond Strength in Aged Methacrylate- and Silorane-based Composites
Purpose: To evaluate the tensile bond strength at repaired interfaces of aged dental composites, either dimethacrylate- or silorane-based, when subjected to different surface treatments.
Schneider, LF +6 more
core +1 more source
Background and aims. Use of porcelain as inlays, laminates and metal-ceramic and all-ceramic crowns is common in modern dentistry. The high cost of ceramic restorations, time limitations and difficulty of removing these restorations result in delays in ...
Narmin Mohammadi +4 more
doaj +1 more source
Resistência à fratura de restaurações mod: efeito da matriz resinosa e do método de fotoativação [PDF]
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde, Programa de Pós-Graduação em Odontologia, Florianópolis, 2013O objetivo deste trabalho foi avaliar o efeito de dois compósitos, com diferentes matrizes ...
Silva, Maria Goreti
core
Objectives: To evaluate the colour-stability and gloss-retention of silorane versus dimethacrylate composites exposed to accelerated aging from daylight radiation.
Gordon, Kathryn +4 more
core +1 more source
Background and aims. A proper bond must be created between the existing composite resin and the new one for successful repair. The aim of this study was to compare the effect of three mechanical surface treatments, using diamond bur, air abrasion, and ...
Parnian Alizadeh Oskoee +5 more
doaj +1 more source
PURPOSE To evaluate the suitability of a novel epoxy-based resin, Filtek Silorane, for orthodontic bracket bonding on unprepared enamel. MATERIALS AND METHODS Shear forces to bovine enamel were measured for Filtek Silorane and Transbond XT in ...
Ball J, Steineck M, Brauchli L
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Polymerization shrinkage and stress of silorane-based dental restorative composite
학위논문 (석사)-- 서울대학교 치의학대학원 : 치의학과, 2013. 2. 이인복.본 연구의 목적은 silorane-기질 복합레진의 체적중합수축의 동력학과 중합수축응력을 기존의 methacrylate 계열의 복합레진과 비교 분석하는 것이다. 2가지 methacrylate 계열의 복합레진 (Z250, Z350)과 1가지 silorane-기질의 복합레진 (P90)을 대상으로 하였다. 아르키메데스 원리를 응용한 체적중합수축 측정장치를 이용하여 광중합
박성환
core
Objectives: To evaluate the compatibility between aged siloranes and methacrylate-based composites by simulating a common repair-technique. Methods: Twenty substrates were constructed using silorane (Filtek Silorane, 3M ESPE) and methacrylate ...
Baldini M. +4 more
core +1 more source

