摘要
目的:研究牙周病患者患牙的磨耗程度与松动度的关系。方法:选择37名牙周病患者,共710颗单根牙,记录受试牙的松动度、牙合面磨耗程度及位置。结果:牙周病患者患牙的磨耗程度与松动度有着密切的关系,多为1、2度磨耗,未见4度磨耗;牙齿不松动与Ⅱ、Ⅲ度松动的磨耗程度值间有显著差异,Ⅱ度松动、Ⅲ度松动之间无明显差异;前牙磨耗点的位置与正常牙一致,后牙磨耗点的位置呈不规则分布。结论:牙周病患者牙齿的磨耗程度较不松动牙的要低,牙松动减缓了牙齿的继续磨耗。
Abjective: To investigate the relationship between tooth mobility and toothwear through a descriptive survey. Method: A total of 710 single-rooted teeth from 37 patients with moderate to advanced periodontal disease were examined. The value of tooth mobility, toothwear index and the location of toothwear facets were taken down. Results: There is a close relationship between toothwear index and the value of tooth mobility of mobile teeth. The toothwear index of mobile teeth mainly ranged from 1～2. Stable teeth have different toothwear index to mobile teeth of Ⅱ?Ⅲ degree, while toothwear index are similar between mobile teeth of Ⅱ?Ⅲ degree. The location of toothwear facets of mobile anterior teeth are the same as health teeth; while those of posterior teeth are anomaly distributing. Conclusion: The degree of toothwear of health teeth are severer than those of mobile teeth; tooth mobility hinders the course of teeth wearing.
出处
《中国美容医学》
CAS
2002年第2期142-144,共3页
Chinese Journal of Aesthetic Medicine
基金
西安市农医科技公关计划项目(YG200027)
关键词
松动度
牙磨耗
牙周病
tooth mobility
toothwear
periodontal disease
