46.汞齊窩洞充填有局部深度齲蝕時,以樹脂改良型玻璃離子體(resin-modified glass ionomer)當底墊
(base),下列敘述何者正確?
(A)殘餘牙本質(remaining dentin)的厚度1.5 mm時需作底墊
(B)需覆蓋所有髓壁(pulpal wall)的牙本質
(C)需覆蓋窩洞所有暴露的牙本質
(D)底墊需有0.5 mm以上的厚度
答案:登入後查看
統計: A(134), B(172), C(71), D(577), E(0) #1742295
統計: A(134), B(172), C(71), D(577), E(0) #1742295