Dental Materials

The type and composition of alginate and hyaluronic-based hydrogels influence the viability of stem cells of the apical papilla

Nov 25, 2017 by in Dental Materials Comments Off on The type and composition of alginate and hyaluronic-based hydrogels influence the viability of stem cells of the apical papilla

Highlights • We evaluated the impact of alginate- and hyaluronic acid-based hydrogel on SCAP viability. • Hydrogel composition influenced in vitro SCAP viability and metabolic activity. • SCAPs survived in…

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Effect of in vitro aging on the flexural strength and probability to fracture of Y-TZP zirconia ceramics for all-ceramic restorations

Nov 25, 2017 by in Dental Materials Comments Off on Effect of in vitro aging on the flexural strength and probability to fracture of Y-TZP zirconia ceramics for all-ceramic restorations

Abstract Objectives Dental zirconia restorations should present long-term clinical survival and be in service within the oral environment for many years. However, low temperature degradation could affect their mechanical properties…

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Adhesion of resin-modified glass-ionomer cements may affect the integrity of tooth structure in the open sandwich technique

Nov 25, 2017 by in Dental Materials Comments Off on Adhesion of resin-modified glass-ionomer cements may affect the integrity of tooth structure in the open sandwich technique

Abstract Objective To study the interfaces between model cavities prepared in teeth and four glass ionomer cements (two conventional and two resin-modified). Methods Ten non-cavitated molars and premolars were used…

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Mechanical properties of dental resin/composite containing urchin-like hydroxyapatite

Nov 25, 2017 by in Dental Materials Comments Off on Mechanical properties of dental resin/composite containing urchin-like hydroxyapatite

Abstract Objectives To investigate the reinforcing effect of urchin-like hydroxyapatite (UHA) in bisphenol A glycidyl methacrylate (Bis-GMA)/triethylene glycol dimethacrylate (TEGDMA) dental resin (without silica nanoparticles) and dental composites (with silica…

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