46.全牙冠支柱牙在修磨完成後應與鄰牙分開,試問邊緣外側面與鄰牙應有的間隙至少須為多少mm?
(A)0.2
(B)0.6
(C)1.2
(D)2.0
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統計: A(29), B(512), C(95), D(47), E(0) #1625538
統計: A(29), B(512), C(95), D(47), E(0) #1625538