54.關於兒童牙齒外傷造成牙根斷裂,在下列何處的預後最好?
(A)在根尖1/3(apical third)
(B)在中間1/3(middle third)
(C)在齒頸1/3(cervical third)
(D)與發生部位無關
答案:登入後查看
統計: A(571), B(2), C(25), D(3), E(0) #3282934
統計: A(571), B(2), C(25), D(3), E(0) #3282934