Dental Materials

Methacrylate-functionalized proanthocyanidins as novel polymerizable collagen cross-linkers — Part 2: Effects on polymerization, microhardness and leaching of adhesives

Jul 11, 2021 by in Dental Materials Comments Off on Methacrylate-functionalized proanthocyanidins as novel polymerizable collagen cross-linkers — Part 2: Effects on polymerization, microhardness and leaching of adhesives

Abstract Objective The aim of the study was to investigate the effects of a novel polymerizable collagen cross-linker methacrylate-functionalized proanthocyanidins (MAPA) on the polymerization, microhardness and leaching of a HEMA-based…

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Methacrylate-functionalized proanthocyanidins as novel polymerizable collagen cross-linkers – Part 1: Efficacy in dentin collagen bio-stabilization and cross-linking

Jul 11, 2021 by in Dental Materials Comments Off on Methacrylate-functionalized proanthocyanidins as novel polymerizable collagen cross-linkers – Part 1: Efficacy in dentin collagen bio-stabilization and cross-linking

Abstract Objective The aim of the study was to investigate the effects of methacrylate-functionalized proanthocyanidins (MAPAs) on dentin collagen’s bio-stabilization against enzymatic degradation and crosslinking capability. Methods Three MAPAs were…

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Intraoral low-temperature degradation of monolithic zirconia dental prostheses: Results of a prospective clinical study with ex vivomonitoring

Jul 11, 2021 by in Dental Materials Comments Off on Intraoral low-temperature degradation of monolithic zirconia dental prostheses: Results of a prospective clinical study with ex vivomonitoring

Highlights • LTD develops in full zirconia prostheses after 6 months and increases with time. • Glaze does not protect from LTD. • LTD process is different in occlusal areas,…

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Characterization and toxicity evaluation of air-borne particles released by grinding from two dental resin composites in vitro

Jul 11, 2021 by in Dental Materials Comments Off on Characterization and toxicity evaluation of air-borne particles released by grinding from two dental resin composites in vitro

Graphical abstract Abstract Objective The project aims to evaluate whether inhalation of particles released upon grinding of dental composites may pose a health hazard to dentists. The main objective of…

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Melatonin-doped polymeric nanoparticles reinforce and remineralize radicular dentin: Morpho-histological, chemical and biomechanical studies

Jul 11, 2021 by in Dental Materials Comments Off on Melatonin-doped polymeric nanoparticles reinforce and remineralize radicular dentin: Morpho-histological, chemical and biomechanical studies

Graphical abstract Highlights • ML-doped polymeric nanoparticles facilitate functional remineralization of dentin. • ML-loaded polymeric nanoparticles remineralize and seal root dentin. • ML-doped NPs promote amorphous and stoichiometric apatites formation…

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The pursuit of resin-dentin bond durability: Simultaneous enhancement of collagen structure and polymer network formation in hybrid layers

Jul 11, 2021 by in Dental Materials Comments Off on The pursuit of resin-dentin bond durability: Simultaneous enhancement of collagen structure and polymer network formation in hybrid layers

Abstract Objective Imperfect polymer formation as well as collagen’s susceptibility to enzymatic degradation increase the vulnerability of hybrid layers over time. This study investigated the effect of new dimethyl sulfoxide…

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Substantial regional differences in the biomechanical behavior of molar treated with selective caries tissue removal technique: a finite element study

Mar 21, 2021 by in Dental Materials Comments Off on Substantial regional differences in the biomechanical behavior of molar treated with selective caries tissue removal technique: a finite element study

Abstract Objectives Selective caries removal (SCR) is recommended over non-selective removal for managing deep carious lesions to avoid pulp exposure and maintain pulp vitality. During SCR, residual carious dentin is…

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Effect of different surface treatments on the biaxial flexure strength, Weibull characteristics, roughness, and surface topography of bonded CAD/CAM silica-based ceramics

Mar 21, 2021 by in Dental Materials Comments Off on Effect of different surface treatments on the biaxial flexure strength, Weibull characteristics, roughness, and surface topography of bonded CAD/CAM silica-based ceramics

Highlights • HF followed by silane and self-etching ceramic primer promoted higher flexure strength. • Sandblasting with Al 2 O 3 and silicatization produced damages to all ceramics evaluated. •…

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Minimal tooth preparation for posterior monolithic ceramic crowns: Effect on the mechanical behavior, reliability and translucency

Mar 21, 2021 by in Dental Materials Comments Off on Minimal tooth preparation for posterior monolithic ceramic crowns: Effect on the mechanical behavior, reliability and translucency

Abstract Objective Despite the increased use of monolithic crowns, their performance has yet to be determined when the minimal tooth preparation (MTP) principle is considered. The goal of this study…

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