問題詳情

45.在牙本質自酸蝕黏著系統中(self-etching bonding system),若其pH值=2的酸度屬於何種分類?
(A)強自酸蝕黏著劑(strong self-etch adhesive)
(B)中等自酸蝕黏著劑(moderate self-etch adhesive)
(C)弱自酸蝕黏著劑(mild self-etch adhesive)
(D)非常弱自酸蝕黏著劑(ultramild self-etch adhesive)

參考答案

答案:C
難度:適中0.4
統計:A(8),B(1),C(6),D(0),E(0)

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