26. 有關解剖牙冠(anatomic crown)之敘述,下列何者錯誤?
(A)以牙骨質牙釉質交界(cementoenamel junction, CEJ)為界
(B)以牙本質牙釉質交界(dentinoenamel junction, DEJ)為界
(C)以齒頸線(cervical line)為界
(D)大小不會隨牙齦線(gingival line)之高低而改變
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統計: A(51), B(452), C(19), D(17), E(0) #1727714
統計: A(51), B(452), C(19), D(17), E(0) #1727714