OBSERVATION OF AN UNUSUALLY LARGE SPIROCHETE IN ENDODONTIC INFECTION

被引:21
作者
DAHLE, UR [1 ]
TRONSTAD, L [1 ]
OLSEN, I [1 ]
机构
[1] UNIV OSLO,FAC DENT,DIV ENDODONT,N-0316 OSLO,NORWAY
来源
ORAL MICROBIOLOGY AND IMMUNOLOGY | 1993年 / 8卷 / 04期
关键词
SPIROCHETE; ENDODONTIC INFECTION; MICROSCOPY;
D O I
10.1111/j.1399-302X.1993.tb00569.x
中图分类号
R78 [口腔科学];
学科分类号
1003 ;
摘要
Spirochetes in the root canal have been investigated only to a minor extent. Oral spirochetes have been detected particularly in the periodontal pocket, where small, medium-sized and large morphotypes have been reported. In the present darkfield and scanning electron microscopic study we describe a spirochete isolated from the root canal that is 7 times longer (140 mum long) and 5 times thicker (2 mum thick) than usual for treponemes.
引用
收藏
页码:251 / 253
页数:3
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