複選題
恆上顎側門齒的遠心接觸點位於遠心面的何處?
(A)切緣1/3(incisal third)
(B)中間1/3(middle third)
(C)牙頸1/3(cervical third)
(D)切緣1/3與中間1/3交界處(junction of incisal third and middle third)
答案:登入後查看
統計: A(183), B(270), C(32), D(379), E(7) #166048
統計: A(183), B(270), C(32), D(379), E(7) #166048