40.以下為可撤式局部義齒金屬支架(metal framework)的製作步驟。下列何者為正確的製作程序? ①蠟型製作(waxing)
②磨光與完成(polishing and finishing) ③複製(duplication)及以蜂蠟(beeswax)浸泡 ④封凹及緩壓(blockout and
relief) ⑤裝鑄道與包埋(spruing and investing) ⑥燒除及鑄造(burnout and casting)
(A)①③④②⑤⑥
(B)③①⑤②④⑥
(C)④③①⑤⑥②
(D)④⑤⑥①②③
答案:登入後查看
統計: A(27), B(7), C(620), D(3), E(0) #1625532
統計: A(27), B(7), C(620), D(3), E(0) #1625532