69 嬰兒型吞嚥(infantile swallowing)易造成何種狀況?
(A)上、下顎前牙錯咬(cross bite)
(B)上顎前牙擁擠(crowding)
(C)下顎前牙擁擠
(D)上、下顎前牙開咬(open bite)

答案:登入後查看
統計: A(2), B(0), C(0), D(8), E(0) #2736422