42 In-Ceram Spinell 含有以下何種成分,可增加贋復物的透明度(translucency)?
(A)ZrO2
(B)Ca10(PO4)6(OH)2
(C)MgAl2O4
(D)Ca3(PO4)2
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統計: A(50), B(30), C(134), D(12), E(0) #900125
統計: A(50), B(30), C(134), D(12), E(0) #900125