33.由鄰接面(proximal view)觀察,關於恆門齒的敘述,下列何者錯誤?
(A)牙冠形似楔形(wedge)
(B)舌側有" S "形的外觀
(C)牙冠唇舌側高隆點(crests of curvature)約在齒頸部1/3處
(D)齒頸線的弧度,近心側較遠心側平坦
答案:登入後查看
統計: A(43), B(81), C(96), D(1398), E(0) #2756602
統計: A(43), B(81), C(96), D(1398), E(0) #2756602