36 下列那一種牙科印模材料,其體積穩定性(dimensional stability)最差?
(A)聚乙醚橡膠印模材(polyether impression material)
(B)多硫化橡膠印模材(polysulfide impression material)
(C)瓊膠水膠體(agar hydrocolloid)與藻膠印模材(alginate impression material)
(D)矽膠印模材(silicone impression material)

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統計: A(16), B(57), C(333), D(9), E(0) #1526705