19-下列何種齒源性感染致死率最高？
(A)parapharyngeal space cellulitis
(B)cervical necrotizing fasciitis
(C)infratemporal space abscess
(D)actinomycosis of mandible

答案：登入後查看
統計： A(19), B(54), C(0), D(0), E(0) #1104482