53.下列橋體(pontic)的材質,何者最具生物親和性(biocompatibility),且易於清潔?
(A)拋光後(polished)的18K金合金
(B)上釉瓷
(C)拋光後瓷
(D)拋光後複合樹脂
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統計: A(240), B(685), C(179), D(13), E(0) #2626928
統計: A(240), B(685), C(179), D(13), E(0) #2626928