46.下列何者不是前牙部分鑲面牙冠(partial veneer crown)的禁忌症(contraindications)?①活性齒(vital
teeth) ②球狀齒(bulbous teeth) ③齒頸部齲齒(cervical caries) ④較長的牙冠(longer crown)
(A)①③
(B)②④
(C)②③
(D)①④
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統計: A(50), B(29), C(92), D(820), E(0) #2042163
統計: A(50), B(29), C(92), D(820), E(0) #2042163