1.一位9歲小朋友因右下顎恆犬齒遲未萌發，而照了下圖所示之X光片，下列何者為片中所示病變及 異常之最佳診斷？ 
(A)Complex odontoma and hypercementosis
(B)Compound odontoma and dilaceration
(C)Cementoblastoma and dilaceration
(D)Cementoblastoma and ankylosis

答案：登入後查看
統計： A(109), B(1001), C(17), D(7), E(0) #1034827