9. 下列那一種微生物(microorganism)比較不常引起齒源性感染(odontogenic infection)?
(A) Aerobic gram-positive cocci
(B) Aerobic gram-positive rods
(C) Anaerobic gram-positive cocci
(D) Anaerobic gram-negative rods

答案:登入後查看
統計: A(4), B(32), C(8), D(4), E(0) #1249615