A.3~5min B.5~10min C.10~15min D.15~20min E.20~30min
A.成品塑料牙 B.雕刻蠟牙 C.金屬面牙 D.瓷牙 E.金屬全冠牙
A.與粘膜緊密貼合 B.離開粘膜1.5~2.0mm C.舌桿的下緣1/3~1/4離開粘膜0.2~0.3mm D.離開2.5~3.5mm E.離開1.0mm即可