Buscar
Mostrando ítems 1-10 de 369
Polymerization stress, shrinkage and elastic modulus of current low-shrinkage restorative composites
(ELSEVIER SCI LTD, 2010)
Objective. To compare currently available low-shrinkage composites with others regarding polymerization stress, volumetric shrinkage (total and post-gel), shrinkage rate and elastic modulus. Methods. Seven BisGMA-based ...
Do Low-shrink Composites Reduce Polymerization Shrinkage Effects?
(SAGE PUBLICATIONS INC, 2011)
Progress in polymer science has led to continuous reduction of polymerization shrinkage, exemplified by a new generation of ""low-shrink composites"". The common inference that shrinkage stress effects will be reduced in ...
Polymerization-induced shrinkage of dual cements through different thicknesses of ceramic materials
(Facultad de Odontología, 2012)
Effect of light-curing units and activation mode on polymerization shrinkage and shrinkage stress of composite resins
(Faculdade De Odontologia De Bauru - USP, 2008)
The aim of this study was to evaluate the polymerization shrinkage and shrinkage stress of composites polymerized with a LED and a quartz tungsten halogen (QTH) light sources. The LED was used in a conventional mode (CM) ...
Contraction stress related to composite inorganic content
(ELSEVIER SCI LTD, 2010)
Objectives. The role of inorganic content on physical properties of resin composites is well known. However, its influence on polymerization stress development has not been established. The aim of this investigation was ...
Influence of filling techniques on shrinkage stress in dental composite restorations
(Elsevier TaiwanTaipeiTaiwan, 2013)
Shrinkage Assessment Of Low Shrinkage Composites Using Micro-computed Tomography
(WILEY-BLACKWELLHOBOKEN, 2015)
Light-polymerization of composite resins through different thicknesses of dental tissue
(Facultad de Odontología, 2015)
Silorane- and high filled-based "low-shrinkage" resin composites: shrinkage, flexural strength and modulus
(Sociedade Brasileira De Pesquisa OdontologicaSao PauloBrasil, 2013)
Factors Affecting Photopolymerization Stress in Dental Composites
(INT AMER ASSOC DENTAL RESEARCHI A D R/A A D R, 2008)
Polymerization stress development results from the complex interplay of volumetric shrinkage, reaction kinetics, and viscoelastic properties. The objective of this study was to examine the relationships among volumetric ...