迄今已有大量的证据认为牙周病的主要类型,是由菌斑所导致的炎症。细菌的内毒素能直接侵犯牙龈,引起局部炎症和牙槽骨的吸收。长期以来,对菌斑的控制主要采用刮除法、手术治疗和依靠病人自己良好的刷牙措施等,但常不能完全解决问题,因此,寻求治疗的辅助药物,以消除和抑制菌斑中的微生物,改善临床病理过程,一直是牙周病临床十分关注的问题。 So far there is a lot of evidence that the main type of periodontal disease is caused by plaque inflammation. Bacterial endotoxin can directly affect the gums, causing local inflammation and alveolar bone absorption. For a long time, the control of plaque mainly uses curettage, surgical treatment and rely on the patient's own good brushing and other measures, but often can not completely solve the problem, therefore, seeking treatment of auxiliary drugs to eliminate and inhibit plaque in the micro-organisms, Improve the clinical pathological process, has been a periodontal disease is very concerned about the clinical problem.