Abstract

Sajaratud Dur, Ismail Husein, Muqdad Irhaeem Kadhim, Hasan Shamran Mohammed, Marischa Elveny, Rahmad Syah, Lelya Hilda

A Polymerization Method for dentistry is a collaboration poured into the knowledge base by combining different chemical reactions and polymerization methods. In this study, The results of this study indicated that there was a difference in the amount of internal porosity in the hot polymerized acrylic resin with different methods in sample group A (temperature 25 ° C for 0 '→ 74 ° C for 90' → 100 ° C for 60 '), namely 11.520 in the sample group. B (temperature 25 ° C for 0 '→ 70 ° C for 90' → 100 ° C for 30 ') which is 7,860 and the sample group C (temperature 25 ° C for 0' → 74 ° C for 60 '→ 100 ° C for 30 ') 14,150. slightly compared to sample A (temperature 25 ° C for 0 '→ 74 ° C for 90' → 100 ° C for 60 ') and sample C (temperature 25 ° C for 0' → 74 ° C for 60 '→ 100 ° C for 30 '). The temperature of the polymerization process does not exceed the boiling point of the monomer, the amount of porosity contained in the acrylic resin will be low, the monomer boiling point is 100.8 ° C.