Dental Materials

Eluted substances from unpolymerized and polymerized dental restorative materials and their Nernst partition coefficient

Nov 30, 2017 by in Dental Materials Comments Off on Eluted substances from unpolymerized and polymerized dental restorative materials and their Nernst partition coefficient

Abstract Objectives Components released from resin-based dental materials are important factors in the assessment of the biocompatibility of these materials. The study was performed to investigate the elution of substances…

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A critical view on biaxial and short-beam uniaxial flexural strength tests applied to resin composites using Weibull, fractographic and finite element analyses

Nov 30, 2017 by in Dental Materials Comments Off on A critical view on biaxial and short-beam uniaxial flexural strength tests applied to resin composites using Weibull, fractographic and finite element analyses

Abstract Objective To evaluate the biaxial and short-beam uniaxial strength tests applied to resin composites based upon their Weibull parameters, fractographic features and stress distribution. Methods Disk- (15 mm ×…

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Candida albicansadherence on silicone elastomers: Effect of polymerisation duration and exposure to simulated saliva and nasal secretion

Nov 30, 2017 by in Dental Materials Comments Off on Candida albicansadherence on silicone elastomers: Effect of polymerisation duration and exposure to simulated saliva and nasal secretion

Abstract Objectives The surfaces of maxillo-facial prostheses made of silicone elastomers exposed to soft tissues may interact with saliva and nasal secretion. These body fluids may lead to colonisation of…

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Real-time xCELLigence impedance analysis of the cytotoxicity of dental composite components on human gingival fibroblasts

Nov 30, 2017 by in Dental Materials Comments Off on Real-time xCELLigence impedance analysis of the cytotoxicity of dental composite components on human gingival fibroblasts

Abstract Objectives Aim of this study was by continuous monitoring to assay the proliferative capacity of human gingival fibroblasts (HGFs), to investigate cytotoxicity of the most common monomers/comonomers in dental…

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Variations in collagen fibrils network structure and surface dehydration of acid demineralized intertubular dentin: Effect of dentin depth and air-exposure time

Nov 30, 2017 by in Dental Materials Comments Off on Variations in collagen fibrils network structure and surface dehydration of acid demineralized intertubular dentin: Effect of dentin depth and air-exposure time

Abstract Objective The aim was to characterize the variations in the structure and surface dehydration of acid demineralized intertubular dentin collagen network with the variations in dentin depth and time…

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Investigation of thiol-ene and thiol-ene–methacrylate based resins as dental restorative materials

Nov 30, 2017 by in Dental Materials Comments Off on Investigation of thiol-ene and thiol-ene–methacrylate based resins as dental restorative materials

Abstract Objectives The objective of this work was to evaluate thiol-norbornene and thiol-ene–methacrylate systems as the resin phase of dental restorative materials and demonstrate their superior performance as compared to…

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Design features of a three-dimensional molar crown and related maximum principal stress. A finite element model study

Nov 30, 2017 by in Dental Materials Comments Off on Design features of a three-dimensional molar crown and related maximum principal stress. A finite element model study

Abstract Objective To evaluate the effects of clinically relevant variables on the maximum principal stress (MPS) in the veneer layer of an anatomically correct veneer–core–cement–tooth model. Methods The average dimensions…

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