5 全陶瓷冠適用之邊緣形態為下列何者?
(A)重弧形緣(heavy chamfer)
(B)斜面緣(bevel)
(C)斜面肩台緣(beveled shoulder)
(D)刀緣形邊緣(knife-edge)

答案:登入後查看
統計: A(101), B(15), C(39), D(3), E(0) #900268