Pre-warming of dental composites

Nov 28, 2017 by in Dental Materials Comments Off on Pre-warming of dental composites

Abstract Objectives Cavity lining with flowable composites have been proposed to improve initial marginal adaptation and minimize shrinkage stresses. The purpose of this study was to evaluate if prewarming of…

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Effects of stress rate and calculation method on subcritical crack growth parameters deduced from constant stress-rate flexural testing

Nov 28, 2017 by in Dental Materials Comments Off on Effects of stress rate and calculation method on subcritical crack growth parameters deduced from constant stress-rate flexural testing

Abstract Objectives To more efficiently determine the subcritical crack growth (SCG) parameters of dental ceramics, the effects of stressing rate and choice of statistical regression model on estimates of SCG…

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The fit of cobalt–chromium three-unit fixed dental prostheses fabricated with four different techniques: A comparative in vitro study

Nov 28, 2017 by in Dental Materials Comments Off on The fit of cobalt–chromium three-unit fixed dental prostheses fabricated with four different techniques: A comparative in vitro study

Abstract Objectives This study sought to evaluate and compare the marginal and internal fit in vitro of three-unit FDPs in Co–Cr made using four fabrication techniques, and to conclude in…

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Development of an antimicrobial resin—A pilot study

Nov 28, 2017 by in Dental Materials Comments Off on Development of an antimicrobial resin—A pilot study

Abstract Objectives To demonstrate that silver nanoparticles (AgNPs) could be synthesized in situ in acrylic dental resins. Methods Light-cure (LC; bisphenol A glycidyl methacrylate, tetraethyleneglycol dimethacrylate, bisphenol A ethoxylate dimethacrylate…

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The effect of high fiber fraction on some mechanical properties of unidirectional glass fiber-reinforced composite

Nov 28, 2017 by in Dental Materials Comments Off on The effect of high fiber fraction on some mechanical properties of unidirectional glass fiber-reinforced composite

Abstract Objectives This study was designed to evaluate the effect of an increase of fiber-density on some mechanical properties of higher volume fiber-reinforced composite (FRC). Methods Five groups of FRC…

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