25.根管錐度較大(large taper)的牙齒,應選用何種根柱(post)最為合適?
(A)螺紋根柱(screw post)
(B)纖維根柱(fiber post)
(C)不鏽鋼根柱(stainless steel post)
(D)鑄造根柱(casting post)
答案:登入後查看
統計: A(95), B(124), C(12), D(870), E(0) #2626100
統計: A(95), B(124), C(12), D(870), E(0) #2626100