45.下圖為下顎大臼齒,最適合打固位釘(pin)的區域為何?
(A)1
(B)2
(C)3
(D)4
答案:登入後查看
統計: A(102), B(312), C(920), D(77), E(0) #2626120
統計: A(102), B(312), C(920), D(77), E(0) #2626120