30 義齒包埋之前,應確認人工牙齒與包埋盒頂部之間至少必須有多少距離?
(A)1 mm
(B)3 mm
(C)5 mm
(D)7 mm
答案:登入後查看
統計: A(4), B(41), C(597), D(87), E(0) #1374354
統計: A(4), B(41), C(597), D(87), E(0) #1374354