Dental Materials

Influence of veneer application on fracture behavior of lithium-disilicate-based ceramic crowns

Nov 28, 2017 by in Dental Materials Comments Off on Influence of veneer application on fracture behavior of lithium-disilicate-based ceramic crowns

Abstract Objectives To assess the influence of veneer application on fracture behavior, namely failure load and failure mode, of standardized lithium-disilicate-based crowns. Methods Forty molar crowns (IPS e.max Press, IvoclarVivadent)…

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A comparative study between crack analysis and a mechanical test for assessing the polymerization stress of restorative composites

Nov 28, 2017 by in Dental Materials Comments Off on A comparative study between crack analysis and a mechanical test for assessing the polymerization stress of restorative composites

Abstract Objectives To verify the hypothesis that crack analysis and a mechanical test would rank a series of composites in a similar order with respect to polymerization stress. Also, both…

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Assessment of the quality of resin–dentin bonded interfaces: An AFM nano-indentation, μTBS and confocal ultramorphology study

Nov 28, 2017 by in Dental Materials Comments Off on Assessment of the quality of resin–dentin bonded interfaces: An AFM nano-indentation, μTBS and confocal ultramorphology study

Abstract Objective The aim of this study was to assess by using confocal microscopy (CLSM), AFM nano-indentation and microtensile bond strength test (μTBS) the quality of the resin–dentin interfaces created…

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Antimicrobial and physicochemical properties of experimental light curing composites with alkali-substituted calcium phosphate fillers

Nov 28, 2017 by in Dental Materials Comments Off on Antimicrobial and physicochemical properties of experimental light curing composites with alkali-substituted calcium phosphate fillers

Abstract Objective The antimicrobial and physicochemical properties of experimental light curing composites prepared with fillers made of mechanically activated alkali-substituted calcium phosphates like CaKPO 4 , CaNaPO 4 or Ca…

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Effect of layering methods, composite type, and flowable liner on the polymerization shrinkage stress of light cured composites

Nov 28, 2017 by in Dental Materials Comments Off on Effect of layering methods, composite type, and flowable liner on the polymerization shrinkage stress of light cured composites

Abstract Objectives The aim of this study was to investigate the effect of layering methods, flowable composite liner and use of low shrinkage silorane-based composite on the polymerization shrinkage stress…

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The effect of disinfecting solutions on the dimensional stability of dental alginate impression materials

Nov 28, 2017 by in Dental Materials Comments Off on The effect of disinfecting solutions on the dimensional stability of dental alginate impression materials

Abstract Objectives Dimensional changes occur in set dental alginate impression materials when immersed in disinfecting solutions. In this contribution the dimensional changes of two alginates in two disinfecting solutions, and…

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Apatite crystal protection against acid-attack beneath resin–dentin interface with four adhesives: TEM and crystallography evidence

Nov 28, 2017 by in Dental Materials Comments Off on Apatite crystal protection against acid-attack beneath resin–dentin interface with four adhesives: TEM and crystallography evidence

Abstract Objectives Interaction between specific functional groups and apatite crystals may contribute to adhesion. The present study investigated effects of four adhesives with different compositions on protection of crystals beneath…

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Evaluation of bond strength of resin cements using different general-purpose statistical software packages for two-parameter Weibull statistics

Nov 28, 2017 by in Dental Materials Comments Off on Evaluation of bond strength of resin cements using different general-purpose statistical software packages for two-parameter Weibull statistics

Abstract Objectives This study evaluated and compared Weibull parameters of resin bond strength values using six different general-purpose statistical software packages for two-parameter Weibull distribution. Methods Two-hundred human teeth were…

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Response to Dr Kühnisch

Nov 28, 2017 by in Dental Materials Comments Off on Response to Dr Kühnisch

I am writing in reference to the paper, Longevity of materials for pit and fissure sealing—Results from a meta-analysis, by Künisch et al., Dental Materials 2012;28:298–303. The authors suggest two…

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Corrigendum to “Differentiation of human mesenchymal stem cells on niobium-doped fluorapatite glass–ceramics” [Dental Materials 28 (3) (2012) 252–260]

Nov 28, 2017 by in Dental Materials Comments Off on Corrigendum to “Differentiation of human mesenchymal stem cells on niobium-doped fluorapatite glass–ceramics” [Dental Materials 28 (3) (2012) 252–260]

The authors wish to inform the readers of a needed clarification in this manuscript regarding the Acknowledgments section of their article. The National Institute of Dental and Craniofacial Research (NIDCR)…

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Modeling of ultrathin occlusal veneers

Nov 28, 2017 by in Dental Materials Comments Off on Modeling of ultrathin occlusal veneers

Abstract Objective The purpose of this investigation was to compare stresses within bonded porcelain and composite resin ultra-thin occlusal veneers to restore advanced erosive lesions. Materials and methods A sound…

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Imaging in vivosecondary caries and ex vivodental biofilms using cross-polarization optical coherence tomography

Nov 28, 2017 by in Dental Materials Comments Off on Imaging in vivosecondary caries and ex vivodental biofilms using cross-polarization optical coherence tomography

Abstract Objective Conventional diagnostic methods frequently detect only late stage enamel demineralization under composite resin restorations. The objective of this study is to examine the subsurface tooth–composite interface and to…

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