摘要
对46例根尖周炎患者牙根管内厌氧菌分离培养,结果分离出厌氧菌共139株,其中急性根尖周炎95株,慢性根尖周炎44株,厌氧菌分离率为96%,检出率较高的厌氧为梭杆菌属、消化链球菌属、丙酸杆菌属、拟杆菌属、卟啉菌属。
139 strains of anaerobic bacteria were isolated from infected root cannals of the teeth with periapical lesions in 46 cases. Among the strains 94 were isolated from acute periapical lesions and 45 from chronic periapical lesions. The isolation rate of anaerobic is 96% and the higher rates are the isoloation of Bacteroides, Fusobacterium, Peptostreptococcus. Bacterides melaninogenicus and Fusobacterium nucleatum may play an important role in the induction of acute periapical lesions.
出处
《实用口腔医学杂志》
CAS
CSCD
北大核心
1996年第2期112-113,共2页
Journal of Practical Stomatology
关键词
根尖周炎
厌氧菌
细菌培养法
Periapical periodontitis
Anaerobic bacteria
Bacterial cultivation (Original article on Page 112)