Synthesis of none Bisphenol A structure dimethacrylate monomer and characterization for dental composite applications

Nov 25, 2017 by in Dental Materials Comments Off on Synthesis of none Bisphenol A structure dimethacrylate monomer and characterization for dental composite applications

Abstract Objective In this study, new dimethacrylate monomer SiMA without Bisphenol A (BPA) structure was synthesized and used as base resin of dental composite materials with the aim of reducing…

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Examination of ceramic/enamel interfacial debonding using acoustic emission and optical coherence tomography

Nov 25, 2017 by in Dental Materials Comments Off on Examination of ceramic/enamel interfacial debonding using acoustic emission and optical coherence tomography

Abstract Objective This study investigates monitored micro-crack growth and damage in the ceramic/enamel adhesive interface using the acoustic emission (AE) technique with optical coherence tomography (OCT) under fatigue shear testing….

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Contributions of stress corrosion and cyclic fatigue to subcritical crack growth in a dental glass-ceramic

Nov 25, 2017 by in Dental Materials Comments Off on Contributions of stress corrosion and cyclic fatigue to subcritical crack growth in a dental glass-ceramic

Abstract Objective The objective of this study was to test the following hypotheses: (1) both cyclic degradation and stress-corrosion mechanisms result in subcritical crack growth (SCG) in a fluorapatite glass-ceramic…

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Acoustic emission analysis of the effect of simulated pulpal pressure and cavity type on the tooth–composite interfacial de-bonding

Nov 25, 2017 by in Dental Materials Comments Off on Acoustic emission analysis of the effect of simulated pulpal pressure and cavity type on the tooth–composite interfacial de-bonding

Abstract Objective The aim of this study was to evaluate the influence of in vitro pulpal pressure and cavity type on the tooth–composite bonding interface by means of acoustic emission…

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Biodegradation of composite resin with ester linkages: Identifying human salivary enzyme activity with a potential role in the esterolytic process

Nov 25, 2017 by in Dental Materials Comments Off on Biodegradation of composite resin with ester linkages: Identifying human salivary enzyme activity with a potential role in the esterolytic process

Abstract Objectives The ester linkages contained within dental resin monomers (such as Bisphenol A-glycidylmethacrylate (BisGMA) and triethylene glycol dimethacrylate (TEGDMA)) are susceptible to hydrolytic degradation by salivary esterases, however very…

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The angiogenic behaviors of human umbilical vein endothelial cells (HUVEC) in co-culture with osteoblast-like cells (MG-63) on different titanium surfaces

Nov 25, 2017 by in Dental Materials Comments Off on The angiogenic behaviors of human umbilical vein endothelial cells (HUVEC) in co-culture with osteoblast-like cells (MG-63) on different titanium surfaces

Abstract Objectives Interaction between osteogenesis and angiogenesis plays an important role in implant osseointegration. In the present study we investigated the influence of titanium surface properties on the angiogenic behaviors…

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Effectiveness of protecting a zirconia bonding surface against contaminations using a newly developed protective lacquer

Nov 25, 2017 by in Dental Materials Comments Off on Effectiveness of protecting a zirconia bonding surface against contaminations using a newly developed protective lacquer

Abstract Objectives The purpose of this study was to test the effectiveness of a newly developed lacquer and its ability to protect pre-conditioned bonding surfaces of zirconia ceramic against contamination…

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Resins-based denture soft lining materials modified by chlorhexidine salt incorporation: An in vitroanalysis of antifungal activity, drug release and hardness

Nov 25, 2017 by in Dental Materials Comments Off on Resins-based denture soft lining materials modified by chlorhexidine salt incorporation: An in vitroanalysis of antifungal activity, drug release and hardness

Abstract Objectives To evaluate the in vitro growth inhibition of Candida albicans , the rate of chlorhexidine release and shore A hardness from resins-based denture soft lining materials modified by…

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