36 上顎小臼齒具有幾個發育葉(developmental lobe)?
(A)2 個
(B)3 個
(C)4 個
(D)5 個
答案:登入後查看
統計: A(28), B(13), C(213), D(21), E(0) #1193220
統計: A(28), B(13), C(213), D(21), E(0) #1193220