22 下列那種修復物會有楔固位(wedge retention)現象?
(A)針座(pinledge)
(B)嵌體(inlay)
(C)瓷貼鑲面(veneer)
(D) 3/4 局部覆蓋冠(three-quarter crown)

答案:登入後查看
統計: A(512), B(610), C(50), D(84), E(0) #2047584