32 下列矯正裝置,何者無法矯治後牙錯咬(posterior teeth cross-bite)?
(A)腭擴張裝置(palatal expansion appliance)
(B)四螺圈擴張器(quad-helix appliance)
(C)斜面咬合板(inclined bite plate)
(D)錯咬彈力牽引(cross-bite elastics)
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統計: A(27), B(29), C(182), D(12), E(0) #902409
統計: A(27), B(29), C(182), D(12), E(0) #902409