重庆市老年人龋病及牙周病状况抽样调查报告

The epidemiological investigation of the caries and periodontal disease in elderly people of Chongqing

目的:了解重庆市老年人口腔健康状况,探索老年人龋病、牙周病的发病情况,为重庆市及区县卫生和教育行政部门制定老年人口腔保健目标及规划提供依据。方法:采用分层随机抽样方法进行抽样,按照WHO口腔健康调查方法及全国第2次口腔健康流行病学调查方法对重庆市3个城市地区和3个农村地区的762名老年人进行调查。结果:重庆市老年人冠龋率、冠龋患者龋均、根龋率、根龋患者龋均分别为75.98%、14.32%、58.40%、4.24%;牙龈出血率、牙周袋形成率及牙周附着丧失率分别为98.82%、96.06%、41.77%。结论:重庆市老年人口腔健康状况较差,患龋率较高,牙周状况不良。应采取措施,改善重庆市老年人的口腔健康状况,控制口腔疾病的流行。

Objective：To investigate the oral health status of elderly people in Chongqing,and research incidence of caries and periodontal diseases in elderly people,in order to supply enough information for constituting programme of oral health care for elderly people. Methods：Based on oral health survey methods set down by World Health Organization and second national oral health survey standards,proportional stratified randomized sampling was employed in 2005. The total 762 samples from three cities and throe countries were examined, Results：The coronal caries rate was 75.95%;the mean number of coronal caries was 14,32;the root caries rate was 58,40%,and the mean number of root caries was 4.24, Gingival bleeding rate was 98.82%;periodontal pocket rate , 96,06% , and periodontal attachment loss rate,41.77%, Conclusion：Caries prevalence rate is high and periodontal health status is poor, These results suggest that oral care service should be established to improve the oral health status of elderly people in Chongqing and prevent epidemic of oral diseases.