34.下列何者不屬於彈性印模材(elastic impression materials)?
(A)藻膠(alginate)
(B)瓊膠(agar)
(C)印模蠟(impression wax)
(D)聚乙醚(polyether)

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統計: A(2), B(8), C(198), D(13), E(0) #1035205