60. EmdogainTM 主要有利牙周再生的成分是:
(A) PDGF(platelet derivative growth factor)
(B) BMP(bone morphogenetic proteins)
(C)amelogenin
(D) EGF(epithelial growth factor)
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統計: A(0), B(2), C(6), D(1), E(0) #2757339
統計: A(0), B(2), C(6), D(1), E(0) #2757339