12.上顎阻生第三大臼齒最常出現的角度是:
(A)mesioangular
(B)vertical
(C)distoangular
(D)horizontal
答案:登入後查看
統計: A(11), B(51), C(20), D(0), E(0) #3490040
統計: A(11), B(51), C(20), D(0), E(0) #3490040