問題詳情

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)

參考答案

答案:C
難度:簡單0.785714
統計:A(4),B(3),C(33),D(0),E(0)

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