A cusp supporting framework design can decrease critical stresses in veneered molar crowns

Nov 25, 2017 by in Dental Materials Comments Off on A cusp supporting framework design can decrease critical stresses in veneered molar crowns

Abstract Objectives Veneered zirconia restorations predominately fail due to veneering fractures. It is hypothesized that a cusp-supporting framework design can prevent these catastrophic failures in all-ceramic restorations. Therefore, we investigated…

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Properties of axially loaded implant–abutment assemblies using digital holographic interferometry analysis

Nov 25, 2017 by in Dental Materials Comments Off on Properties of axially loaded implant–abutment assemblies using digital holographic interferometry analysis

Abstract Objective The aim of this study was to (i) obtain the force-related interferometric patterns of loaded dental implant–abutment assemblies differing in diameter and brand using digital holographic interferometry (DHI)…

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The physical characteristics of resin composite–calcium silicate interface as part of a layered/laminate adhesive restoration

Nov 25, 2017 by in Dental Materials Comments Off on The physical characteristics of resin composite–calcium silicate interface as part of a layered/laminate adhesive restoration

Abstract Objectives To compare in-vitro micro-shear bond strengths (μSBS) of resin composite to calcium silicate cement (Biodentine™) vs. glass ionomer cement vs. resin modified glass ionomer cement (RM-GIC) using an…

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High-temperature high-pressure polymerized urethane dimethacrylate—Mechanical properties and monomer release

Nov 25, 2017 by in Dental Materials Comments Off on High-temperature high-pressure polymerized urethane dimethacrylate—Mechanical properties and monomer release

Abstract Objective This study was conducted to determine selected mechanical/physical properties of and monomer release from high-temperature high-pressure (HT/HP) polymerized urethane dimethacrylate (UDMA). Methods Flexural strength ( σ f ),…

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Long-term tensile bond strength of differently cemented nanocomposite CAD/CAM crowns on dentin abutment

Nov 25, 2017 by in Dental Materials Comments Off on Long-term tensile bond strength of differently cemented nanocomposite CAD/CAM crowns on dentin abutment

Abstract Objectives To test the tensile bond strength of luted composite computer aided design/computer aided manufacturing (CAD/CAM) crowns after use of different adhesive systems combined with different resin composite cements…

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Influence of restorative material and proximal cavity design on the fracture resistance of MOD inlay restoration

Nov 25, 2017 by in Dental Materials Comments Off on Influence of restorative material and proximal cavity design on the fracture resistance of MOD inlay restoration

Abstract Objective This study aimed to evaluate the effects of the restorative material and cavity design on the facture resistance of inlay restorations under a compressive load using acoustic emission…

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Composite cements benefit from light-curing

Nov 25, 2017 by in Dental Materials Comments Off on Composite cements benefit from light-curing

Abstract Objective To investigate the effect of curing of composite cements and a new ceramic silanization pre-treatment on the micro-tensile bond strength (μTBS). Methods Feldspathic ceramic blocks were luted onto…

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Surface characteristics and corrosion properties of selective laser melted Co–Cr dental alloy after porcelain firing

Nov 25, 2017 by in Dental Materials Comments Off on Surface characteristics and corrosion properties of selective laser melted Co–Cr dental alloy after porcelain firing

Abstract Objective We examined the surface characteristics and corrosion properties of selective laser melted (SLM) cobalt–chromium (Co–Cr) dental alloys before and after porcelain-fused-to-metal (PFM) firing. Methods Samples were manufactured utilizing…

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Remineralization potential of fully demineralized dentin infiltrated with silica and hydroxyapatite nanoparticles

Nov 25, 2017 by in Dental Materials Comments Off on Remineralization potential of fully demineralized dentin infiltrated with silica and hydroxyapatite nanoparticles

Abstract Objective This study investigates the potential of a novel guided tissue regeneration strategy, using fully demineralized dentin infiltrated with silica and hydroxyapatite (HA) nanoparticles (NPs), to remineralize dentin collagen…

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