牙周炎是牙周组织被以厌氧菌为主要致病菌所引起的感染性疾病,常累及牙龈、牙周膜、牙槽骨和牙骨质等牙周支持组织,而牙菌斑的细菌及其产物是引发牙周炎的始动因素[1]。近年来,笔者采用阿莫西林联合奥硝唑治疗牙周炎取得较好疗效,现总结报告如下。1资料与方法 Periodontitis is an infectious disease caused by anaerobic bacteria as the main pathogens in periodontal tissues. It often involves periodontal support tissues such as the gums, periodontal ligament, alveolar bone and cementum, while the plaque Bacteria and their products are the initiators of periodontitis [1]. In recent years, the author of amoxicillin combined with ornidazole treatment of periodontitis to obtain better efficacy, are summarized as follows. 1 data and methods