問題詳情

51.以陶瓷(ceramic)嵌體(inlay)或冠蓋體(onlay)復形,其完成和磨光的順序為何?①30葉碳鋼磨針(30-fluted carbide burs) ②鑽石磨光糊劑(diamond polishing paste) ③中砂礫及細砂礫鑽針(medium-grit to fine-grit diamond instrument) ④橡皮陶瓷磨光針(rubber,abrasive-impregnated porcelain polishing points)
(A)①→②→③→④
(B)③→①→④→②
(C)②→①→③→④
(D)④→①→②→③

參考答案

答案:B
難度:困難0.375
統計:A(9),B(9),C(1),D(0),E(0)

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