相关考题
-
单项选择题
马蹄状腭板前缘离开龈缘应()
A.8mm
B.至少6mm
C.4~6mm
D.3~4mm
E.1.5~2mm -
单项选择题
舌杆离开龈缘应()
A.8mm
B.至少6mm
C.4~6mm
D.3~4mm
E.1.5~2mm -
单项选择题
前腭杆离开龈缘应()
A.8mm
B.至少6mm
C.4~6mm
D.3~4mm
E.1.5~2mm
