9.關於功能性矯正裝置的敘述,下列何者錯誤?
(A)Activator之主要構造用於調整牙齒位置(tooth-moving parts)
(B)Bionator具有頰側弧線可排開臉頰肌肉(screen off muscle forces)
(C)Frankel appliance強調須整天配戴(full-time wear)
(D)Twin block可配合jackscrew擴張牙弓
答案:登入後查看
統計: A(478), B(109), C(266), D(80), E(0) #3200107
統計: A(478), B(109), C(266), D(80), E(0) #3200107
詳解 (共 3 筆)
#6161758
(A) Activator應該是使下頷往前,來矯正Class II
19
0