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Estudio comparativo in vitro de la resistencia a la tensión diametral de una resina compuesta en base a dimetacrilatos y otra en base a siloranos
(Universidad de Chile, 2009)
Se realizó un estudio comparativo in vitro con el fin de evaluar y comparar la
resistencia a la tensión diametral de dos resinas compuestas, una en base a
dimetacrilatos y la otra en base a siloranos.
Para lograr ...
Efeito da aplicação imediata e tardia de diferentes sistemas de acabamento/polimento sobre a rugosidade de superfície, microdureza e microinfiltração de uma resina composta à base de silorano
(Universidade Federal de Minas GeraisUFMG, 2013-07-29)
The proper finishing and polishing of composite restorations are important steps in restorative dentistry, favoring aesthetics, periodontal tissue health and longevity of restorations. The hypothesis tested in this study ...
In vitro behavior of interfaces in human molars with an implanted passive rfid microchip and subjected to compression forces
(Universidad Nacional de Colombia Sede Medellín, 2013)
In this "in vitro" study we evaluated the physical behavior of the interfaces of dental tissue of a restoration in resin composite (Filtek P90™ Silorane 3M-ESPE®) and a passive RFID microchip (VeriChip™) implanted in ...
The effect of an Er,Cr:YSGG laser on external adaptation of healthy and decayed cavities
(Iop Publishing Ltd, 2014-05-01)
The aim of this study was to evaluate the influence of chlorhexidine and Er, Cr:YSGG laser irradiation on the bond strength and external adaptation in mixed healthy and caries-affected class V cavities before and after ...
Mechanical Degradation of Different Classes of Composite Resins Aged in Water, Air, and Oil
(Hindawi Ltd, 2019-01-01)
A significant deterioration of the properties can drastically compromise the survival rate of restorative materials. The aim of this study was to assess flexural strength and hardness of three composite classes: hybrid ...
Do new matrix formulations improve resin composite resistance to degradation processes?
(Sociedade Brasileira de Pesquisa Odontológica - SBPqO, 2013)
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 ...