14 前牙開咬(anterior open bite)之病患,其垂直覆蓋(overbite)最有可能為:
(A)4 mm
(B)2 mm
(C)1 mm
(D)-2 mm
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統計: A(18), B(9), C(0), D(185), E(0) #902101
統計: A(18), B(9), C(0), D(185), E(0) #902101