上海市部分地区居民牙齿缺失及修复情况调查分析

目的调查上海市普陀区、闸北区部分中老年居民牙齿缺失及修复的情况。方法通过问卷调查方式和口腔检查对上海部分地区不同年龄的居民进行抽样调查。结果共调查人数为853人，其中男性394人，女性459人。不同年龄、不同性别、不同经济收入、不同文化程度居民的牙齿缺失和修复率均有显著差异，其中牙列缺损占91．8％，牙列缺失为8．2％，失牙原因中龋齿占80．6％，牙周病占14．7％。结论应加强龋齿、牙周病的防治，有效地开展口腔健康教育，强化人们牙齿保健意识，建立良好的口腔卫生习惯，同时应提高口腔治疗及修复水平并宣传修复的及时性和有效性。

The Investigation of Tooth-missing and Dental Prosthesis of 853 Residents in Shanghai

Objeetive To evaluate the status of tooth-missing and dental restorations of residents in Shanghai. Methods Different aged residents was surveyed by questionnaire and oral examine. Results There are 394 male, 459 female in 853 residents. There are significance of incidence rate of tooth-missing and dental prosthesis of different aged, gender, income, culture background in residents. Dentition defect is 91.8 %, edentia is 8.2 %. Caries is 80.6 %, periodontal disease is 14.7 % in reason of tooth-missing. Conclusion Oral health education should be provided to residents by preventing and treating caries, periodontal disease actively and give dental restoration early and effectively.