Fracture Force Evaluation, Deflection, And Toughness On Three Repaired Injection Molded Pmma Denture Base Resins

To date, the management of fractured dentures made from high-impact acrylic polymers is challenging . Hence this study is aimed to evaluate fracture force, toughness, and deflection on three types of repaired injection-molded polymethyl methacrylate thermoplastic denture base resins. In this in-vitro study, the sample size was estimated to 20 samples per group (group A, B, and C) using G*power 3.0.10 software with power 80% and alpha error of 5%. So, a total of 60 high-impact injection-molded ac