Mechanical and thermal (Poly methyl methacrylate' / Poly Vinyl Pyrrolidone) blend use in denture material

In the main search, efforts are made to develop properties of PMMA resin that is used: To create a blend polymer for upper and lower prosthesis complete denture, several weight ratios poly vinyl pyrrolidone (pvp) (0,2%, 6%, 10%, 14%, 18%, 22%, 26%) were added cold-cured methyl methacrylate (PMMA). The effects external polyvinylpyrrolidone (PVP) concentrations on mechanical features such as hardness, impact resistance, wear thermal conductivity studied. results indicate elevated, strength, resistance increased, along with decrease in conductivity. positive findings seem have been (22% PVP 78% PMMA).