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成人丧失牙齿的首位原因牙周炎,是我国成年人丧失牙齿的首位原因。这是牙菌斑中的微生物所引起的慢性感染性疾病,它会引起牙周支持组织的炎症和破坏,最后导致牙松动和被拔除。早在1986年,有口腔学者们对一万余颗牙齿的拔牙原因进行分析,结果发现牙周炎约占拔牙原因的44%。牙菌斑是什么?它是嘴巴里的细菌以及它们为了生存所分泌出来物质的合称,相当于细菌的居民区和食堂。它就是这么十几微米的薄薄一层,可以黏附在牙面、牙间或修复体表面,不能被水冲去或漱掉,只能靠刷牙之类的物理摩擦清除。当这个细菌的住宅区越来越繁荣时,牙周炎就可能要开始了。
The first cause of adult loss of teeth Periodontitis is the first cause of adult loss in our country. This is a chronic infectious disease caused by microorganisms in plaque, which can cause inflammation and destruction of periodontal support tissues and eventually lead to loose and plucked teeth. As early as 1986, some oral scholar analyzed the reason of extraction of more than 10,000 teeth and found that periodontitis accounted for about 44% of the causes of tooth extraction. What is the plaque? It is the bacteria in the mouth and their combination of substances secreted in order to survive, the equivalent of bacteria in residential areas and canteens. It is such a thin layer of ten microns, can stick to the teeth, teeth or prosthesis surface, can not be washed away by water or rinse, only by brushing teeth and the like physical friction removal. Periodontitis is likely to start as the residential area of this bacterium grows more prosperous.