The Biaxial Flexural Strength and Weibull Analysis of Polished and Glazed CAD/CAM Polymethylmethacrylate Provisional Material..
Soha Osama
Abstract:Aim: To assess the influence of polishing and glazing treatments on the flexural strength of Polymethylmethacrylate (PMMA) provisional material.Methods: Twenty-four PMMA discs (10 mm diameter x 2 mm thickness) were sliced from Yamahachi blank (Aichi, Japan). Then discs were divided according to the surface finish treatment into (n=8 in each); Group A: As milled with no surface finish, Group P: Polished, and Group G: Glazed. Polishing and glazing were performed following the manufacturer's instructions. All dis… Show more
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