問題詳情

61.下列那種拍攝方式,其下顎前區(anterior mandible)的影像最不清楚?

(A)lateral cephalometric projection
(B)submentovertex projection
(C)Waters projection
(D)posteroanterior cephalometric projection

參考答案

答案:C

統計:A:38,B:125,C:163,D:42,E:0

難度:困難