61.一位十六歲女性有先天心瓣膜異常且齦下細菌培養為A.a.-positive,在作潔牙與根面整平前,應該給予下列何
種抗生素?
(A)只給予tetracycline
(B)同時給予tetracycline及amoxicillin
(C)同時給予amoxicillin及metronidazole
(D)只給予amoxicillin
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統計: A(15), B(169), C(771), D(176), E(0) #2626136
統計: A(15), B(169), C(771), D(176), E(0) #2626136