Impact of surface treatments on the sorption and solubility of a heat-cured denture base material

Removable dentures fabricated from polymethylmethacrylate material are the most common prostheses used to treat edentulism worldwide. This research aimed to compare the sorption and solubility characteristics of a mechanically polished heat-cured acrylic denture material and a light-cured varnished material against non-treated material, all of which were soaked in distilled water. A total of 45 specimens were prepared and tested according to the ISO Standard 20795-1: 2013 (E) to test for sorption and solubility. The data were analysed through one-way analysis of variance (ANOVA) and Tukey-Kramer multiple comparison test