Clinical performance of a hybrid resin composite with and without an intermediate layer of flowable resin composite: A 7-year evaluation

Nov 28, 2017 by in Dental Materials Comments Off on Clinical performance of a hybrid resin composite with and without an intermediate layer of flowable resin composite: A 7-year evaluation

Abstract Objective The objective of this prospective clinical follow up was to evaluate the long term clinical performance of a hybrid resin composite in Class II restorations with and without…

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Spatially resolved assessments of composite shrinkage in MOD restorations using a digital-image-correlation technique

Nov 28, 2017 by in Dental Materials Comments Off on Spatially resolved assessments of composite shrinkage in MOD restorations using a digital-image-correlation technique

Abstract Objectives To analyze the influence of cavity geometry and lining materials in MOD composite restorations by characterizing the polymerization shrinkage and cusp deflection. Methods Eighty intact molars with similar…

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Can hygroscopic expansion compensate polymerization shrinkage? Part I. Deformation of restored teeth

Nov 28, 2017 by in Dental Materials Comments Off on Can hygroscopic expansion compensate polymerization shrinkage? Part I. Deformation of restored teeth

Abstract Objective Restorative materials exhibit contraction and expansion due to polymerization and water absorption. Each process deforms and stresses a restored tooth structure in opposite direction. This study evaluated the…

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Influence of material selection on the risk of inlay fracture during pre-cementation functional occlusal tapping

Nov 28, 2017 by in Dental Materials Comments Off on Influence of material selection on the risk of inlay fracture during pre-cementation functional occlusal tapping

Abstract Objective To evaluate in vitro the pre-cementation resistance of CAD/CAM inlays subjected to functional occlusal tapping. Methods An extracted tooth model (molar and premolar) with simulated bone and periodontal…

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