25.下列那些矯正裝置是屬於固定式裝置?①機能矯正裝置(activator) ②生物功能矯正器(bionator) ③
哈伯矯正裝置(Herbst appliance) ④南斯氏弓線裝置(Nance holding arch)
(A)③④
(B)①④
(C)②③
(D)②④
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統計: A(861), B(33), C(42), D(31), E(0) #1947108
統計: A(861), B(33), C(42), D(31), E(0) #1947108