49.何種材料的嵌體,應用於後牙二級窩洞的斷裂機率最高?
(A)金合金嵌體
(B)長石系陶瓷嵌體(feldspathic porcelain inlays and onlays)
(C)鑄造式陶瓷嵌體(cast ceramic inlays and onlays)
(D)電腦輔助製作陶瓷嵌體(computer-generated ceramic inlays and onlays)

答案:登入後查看
統計: A(5), B(65), C(9), D(6), E(0) #1451883