61 平行石膏模型上、下顎正中門齒垂直覆蓋(Overbite)的距離為 7 mm 時,代表此病患口內呈現何種 咬合狀態?
(A)開咬(Open bite)
(B)切端咬合(Edge-to-edge)
(C)深咬(Deep bite)
(D)正常咬合(Normal bite)

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統計: A(56), B(0), C(185), D(4), E(0) #900564