10 下列何種齒列不整最需要在矯正治療後,使用舌側固位裝置(lingual fixed retainer)?
(A)上下門齒錯咬(cross-bite)
(B)上顎正中門齒間隙(diastema)
(C)上顎牙弓狹窄(narrowing)
(D)上下門齒深咬(deep bite)
答案:登入後查看
統計: A(33), B(105), C(60), D(45), E(0) #902387
統計: A(33), B(105), C(60), D(45), E(0) #902387