51.對於改良式嵴疊橋體(modified ridge lap pontic)與牙嵴(ridge)間的接觸關係,下列何者正 確?
(A)點接觸(point contact)
(B)完全接觸
(C)在牙嵴的唇頰側呈“T”字型接觸面
(D)在牙嵴的正上方呈“T”字型接觸面

答案:登入後查看
統計: A(8), B(4), C(109), D(18), E(0) #1038125