无锡市银行系统人员口腔情况调查

Investigation of oral health of employees in banks in Wuxi

目的 了解江苏省无锡市银行系统职工的龋病流行学特征。方法 采用整群抽样方法调查2627名银行职工的患龋情况，并按不同年龄组进行统计学分析。结果21—30岁年龄组患龋率为29．79％，龋均为0．79；30—40岁组患龋率为30．87％，龋均为1．23；40。50岁组患龋率为60．75％，龋均为1．43；经统计学分析，40—50岁年龄组患龋率明显高于其他两组。而龋均随年龄增长而逐渐增加。结论 应重视中老年人的龋病并尽早预防。

Objective To find out the epidemiological features of caries from the employees in banks in Wuxi. Methods Samples were randomly collected to analyze the prevalence of caries of permanent tooth among employees, and all employees were divided into three groups according to age. Results The caries rates and XDMFTs of three age-groups were 29.79 % and 0.79 （21-3Oyears ）, 30.87 % and 1.23 （30- 40years）, and 60.75% and 1.43（40-50years）. According to statistic analyses,the caries rate of the group of 40-50-year-old employees was much higher than that of 21-year-old and 30-year-old groups, and XDMFT increased with age. Conclusion The data obtained suggest that attention should be paid to dental caries of elder people, and the prevention of dental disease should be initiated earlier.