下列那一種壓克力樹脂的全口義齒磨光面(polished surface),不易達到良好的磨光?
A傳統的熱活化聚甲基丙烯酸甲酯(heat-activated polymethyl methacrylate)
B熱活化橡膠強化聚甲基丙烯酸甲酯(heat-activated rubber reinforced polymethyl methacrylate)
C熱活化纖維強化聚甲基丙烯酸甲酯(heat-activated fiber reinforced polymethyl methacrylate)正確答案
D光活化聚甲基丙烯酸甲酯(light-activated polymethyl methacrylate)
答案與詳解
