30 下列何者是使用環氧樹脂材料作為單齒模(die)材料的優點?
(A)抗磨耗能力(abrasion resistance)
(B)聚合收縮(polymerization shrinkage)
(C)適用於水凝膠印模材(hydrocolloid impression materials)
(D)適用於多硫化物印模材(polysulfide impression materials)
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統計: A(133), B(38), C(17), D(33), E(0) #900113
統計: A(133), B(38), C(17), D(33), E(0) #900113