【已刪除】49.對磺酸鹽(sulfonate)過敏者,應該避免使用下列何種印模材?①多硫聚合物(polysulfide) ②縮合式矽膠 (condensation silicone) ③聚乙醚(polyether)
(A)僅①
(B)①②
(C)②③
(D)①③
(E)一律給分
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統計: A(50), B(13), C(5), D(5), E(817) #2969613
統計: A(50), B(13), C(5), D(5), E(817) #2969613