78 關於固位體(retainer)和橋體(pontic)之間的固定性連接(fixed connection),下列敘述何者
錯誤?
(A)一體鑄造法(one-piece cast method)的強度比銲接法(brazing method)要佳
(B)一體鑄造法(one-piece cast method)的耐蝕性比銲接法(brazing method)要差
(C)熔接法(welding method)的強度比銲接法(brazing method)要佳
(D)熔接法(welding method)的強度比一體鑄造法(one-piece cast method)要佳
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統計: A(14), B(134), C(12), D(59), E(0) #900901
統計: A(14), B(134), C(12), D(59), E(0) #900901