建立口内菌斑模型研究菌斑超微结构

被引:2
作者
周泽渊 [1 ]
于淑湘 [2 ]
倪龙兴 [1 ]
熊宇 [3 ]
王迎捷 [2 ]
机构
[1] 西安第四军医大学口腔医学院
[2] 江苏徐州解放军第医院口腔科
[3] 重庆第三军医大学西南医院
关键词
菌斑; 超微结构; 变形链球菌;
D O I
暂无
中图分类号
R780.2 [口腔病理学];
学科分类号
100301 ;
摘要
目的:系统了解菌斑形成的超微结构。方法:建立一种口内的菌斑模型,并将1、5、9d形成的菌斑标本制成电镜切片后用透射电镜观察。结果:显示初期菌斑的细菌较少,主要为球状菌。随着时间的延长,细菌的数量和种类开始增加,出现丝状菌和杆状菌。成熟菌斑结构是两侧为丝状菌中间为球状菌的栅栏状结构,其中部分细菌会出现坏死的现象。结论:所建立的菌斑模型较接近天然菌斑结构,具有一定的参考价值。
引用
收藏
页码:173 / 175
页数:3
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