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Influence of sealing of the screw access hole on the fracture resistance of implant-supported restorations
(2016-03-01)
The purpose of this study was to assess the influence of sealing of the screw access hole (SAH) on the fracture resistance of metal-ceramic implant-supported restorations. UCLA abutments were used to make 30 implant-retained ...
Endocrown restorations: Influence of dental remnant and restorative material on stress distribution
(2018-10-01)
Objective: The goal of this study was to evaluate the stress distribution in a tooth/restoration system according to the factors “amount of dental remnant” (3 levels) and “restorative material” (2 levels). Methods: Three ...
A randomized clinical trial of class II composite restorations using direct and semidirect techniques
(2019-01-01)
Objective: This prospective study evaluated the clinical performance of large class II restorations made with different techniques over 24 months. Materials and methods: Thirty patients received two class II restorations ...
Effect of Two Restorative Materials on Root Dentine Erosion
(WILEY-LISS, 2010)
This study sought to evaluate the microhardness of root dentine adjacent to glass-ionomer and composite resin restorations after erosive challenge. A crossover study was performed in two phases of 4 consecutive days each. ...
Effect of restorative material on mechanical response of provisional endocrowns: A 3D—FEA study
(2021-01-01)
The goal of this study was to evaluate the stress distribution in an endocrown restoration according to different provisional restorative materials. An endodontically treated maxillary molar model was selected for conducting ...
Long-term performance of refurbished amalgam restorations: 10-year follow-up
(Quintessence Publishing Co., Ltd, 2017)
Effect of erosive pH cycling on different restorative materials and on enamel restored with these materials
(Operative Dentistry Inc, 2008-03-01)
This in vitro study evaluated the effect of erosive pH cycling on the percentage of surface micro-hardness change (%SMHC) and wear of different restorative materials and bovine enamel restored with these materials. Eighty ...
Flexural strength and marginal adaptation of temporary restorative materials used in endodontically treated teeth
(2020-01-01)
Objectve: This study evaluated the flexural strength and marginal adaptation of Clip F (CF), Bifix Temp (BT), Systemp. onlay (SO), Fill Magic Tempo (FT) and Provi Master F (PF) in endodontically-treated coronal dentin. ...
Computer-aided design and computer-aided manufacturing indirect versus direct composite restorations: A randomized clinical trial
(2021-01-01)
Objective: This study compared the clinical performance of large indirect restorations (IRs) versus direct restorations (DRs) in posterior teeth. Methods: Thirty subjects received two class II restorations (n = 60), one ...
Long-term performance of refurbished amalgam restorations: 10-year follow-up
(2017-01-01)
Purpose: This prospective, blinded clinical trial assessed the performance of amalgam restorations that were refurbished, replaced, or not treated. Materials and Methods: Twenty-three patients were included, ages 18-80 ...