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牙周病是发生在牙周支持组织的慢性间歇性非特异性感染性疾病。是口腔科的常见病、多发病。据全国口腔健康流行病学调查,当前我国成年人中80.0%～97.0%患有不同程度的牙周疾病,而且发病率有逐年增加趋势。并且使患者过早丧失咀嚼功能。牙龈萎缩无法逆转,牙周炎无法根治,从而造成牙齿缺失。因此牙周炎也被世界卫生组织列为威胁人类健康的第三大杀手,是威胁我国成人,尤其是老年人身体健康的重要公共卫生问题。然而牙周病同其他慢性无痛性疾病一样,常不被人们所重视。且其病因错综复杂,迄今仍未能完全明了。为了提高对牙周病的认识,本文就牙周病的病因学研究进展作一综述。
Periodontal disease is a chronic, intermittent, nonspecific, infectious disease that occurs in periodontal support tissues. Stomatology is a common disease, frequently-occurring disease. According to the National Oral Health Epidemiological Survey, 80.0% -97.0% of adults in our country currently suffer from periodontal disease in varying degrees, and the incidence has been increasing year by year. And make the patient premature loss of chewing function. Gingival recession can not be reversed, periodontitis can not cure, resulting in tooth loss. As a result, periodontitis has also been listed by the World Health Organization as the third killer of human health threats and an important public health problem that threatens the health of our country’s adults, especially the elderly. However, periodontal disease, like other chronic painless diseases, is often not taken seriously. And its etiology is complex, so far still not completely understood. In order to raise awareness of periodontal disease, this article reviews the progress of etiology of periodontal disease.