39.有風濕性心臟病(rheumatic heart disease)的兒童患者,在接受下列何者牙科處置時,牙醫師應作預防性抗生素 (prophylactic antibiotics)處置?
(A)上橡皮障
(B)矯正裝置調整
(C)牙周韌帶內麻醉
(D)術後之縫合線拆除
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統計: A(19), B(35), C(512), D(56), E(0) #1625451
統計: A(19), B(35), C(512), D(56), E(0) #1625451