8. 下列何種功能性矯正裝置中具有 Labial flange 之部分?
(A)Activator appliance
(B)Bionator appliance
(C)Frankel appliance
(D)Twin block appliance

答案:登入後查看
統計: A(1), B(2), C(37), D(1), E(0) #2381518