摘要
目的了解平度农村地区40岁以上人群口腔健康状况。方法采取分层、系统抽样的方法选取调查对象,按男女性别和年龄分组（每5岁为1组）,进行问卷调查和口腔检查,包括刷牙习惯、牙列状况、修复状况以及缺失原因,分析不同性别和年龄段的刷牙习惯、龋失补均数（DMFT）和牙齿缺失原因。结果共调查772例,DMFT随年龄递增,40-45岁组最少（5.46±3.95）,65岁以上组最多（18.59±10.07）,40-45、46-50和65以上年龄组男女性别间比较差异有显著性（t=2.12-3.66,P〈0.05）。各年龄组缺失牙占DMFT的大部分（62.5%-94.7%）。龋损占牙齿缺失原因的53.0%以上。在65岁以下各年龄段人群中,每天刷牙1次的人数占41.1%-53.7%,而65岁以上的老年人几乎不刷牙者占46.2%。结论平度市农村地区成年人DMFT较高,缺牙因素主要为龋损,口腔卫生习惯有待改善。
Objective To understand the oral health status of adults over the age of 40 in rural areas of Pingdu city.Methods Samples were selected by stratified random sampling and grouped by gender and age（5 years of age as one group）.The survey included a questionnaire and oral examination as follows： toothbrushing,dentition,dental prosthesis and the causes of tooth loss.The habits of toothbrushing of different age groups,decayed,missing and filled teeth（DMFT）,and the reasons of absence of tooth were analyzed. Results A total of 772 cases were surveyed.DMFT increased along with the advance of age,the least was noted in 40-45-year-old group（5.46±3.95）,the most in over-65-year-old group（18.59±10.07）.The differences between males and females in 40-45-,46-50-,and over-65-year-old groups were significant（t=2.12-3.66,P〈0.05）.In each group,the absence of tooth accounted for 62.5%-94.7% in DMFT,dental caries was responsible for 53.0% of tooth loss.Population in groups under 65,41.1%-53.7% of them brushed their teeth once a day,and those over 65 years old,46.2% of them never brushed their teeth. Conclusion DMFT of adults in rural areas of Pingdu is relatively high,the main cause of tooth loss being dental carries.Oral hygiene habits are to be improved.
出处
《齐鲁医学杂志》
2011年第4期354-356,共3页
Medical Journal of Qilu
关键词
牙缺失
牙健康调查
流行病学
tooth loss adult
dental health surveys
epidemiology
