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尽管对牙周病微生物病因学的特异性和非特异性学派仍在不断争论,但是对牙周病的细菌学大量研究报告和对根管内微生物的培养研究均已证明:革兰氏阴性厌氧杆菌是牙周和根管内感染的主要菌种。很多学者报导可动杆菌比率是与牙周健康呈负相关,即龈下微生物组成与牙周健康有密切关系,其
Although specific and nonspecific schools of microbial etiology of periodontal disease are still under debate, numerous studies on bacterial history of periodontal disease and studies of culture of endotracheal microbes have demonstrated that Gram-negative anaerobic Bacilli are the major bacterial species of periodontal and root canal infections. Many scholars report that the rate of Acinetobacter is negatively correlated with periodontal health, that is, the composition of subgingival micro-organisms is closely related to periodontal health.