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微生物在牙周病的病因学中占有十分重要的地位。近年来,由于在研究方法上的不断创新和改进,采用了连续无氧培养技术、免疫萤光检查和电子显微镜扫描等方法,进一步揭示了牙周病和细菌的关系,促进了对牙周病微生物及其在发病中作用的研究,并对牙周病治疗方法的改进产生了一定影响。牙周病与厌氧菌感染的关系健康龈沟里,细菌菌丛是比较少的,主要是革兰氏阳性球菌和兼性放线菌。龈炎时细菌菌丛增加,其中革兰氏阴性球菌数量增多,并相继出现厌氧杆菌、弧菌和螺旋体。
Microbes occupy a very important position in the etiology of periodontal disease. In recent years, continuous innovation and improvement in research methods, using continuous anaerobic culture technology, immunofluorescence and electron microscopy and other methods to further reveal the relationship between periodontal disease and bacteria, and promote the periodontal disease Microorganisms and their role in the pathogenesis of the study, and to improve the treatment of periodontal disease had a certain impact. The relationship between periodontal disease and anaerobic infections Healthy gingival sulci, bacterial flora is relatively small, mainly gram-positive cocci and facultative actinomycetes. Gingivitis bacterial flora increased, of which the number of gram-negative cocci increased, and have emerged anaerobic bacteria, vibrio and spirochetes.