19.下列何者為固定式功能性矯正裝置?
(A)activator
(B)bionator
(C)Fränkel appliance
(D)Herbst appliance
答案:登入後查看
統計: A(4), B(0), C(3), D(67), E(0) #1156533
統計: A(4), B(0), C(3), D(67), E(0) #1156533