淄博市属中学生恒牙患龋调查

Survey of prevalence of decayed teeth in middle school students in Zibo City.

目的 了解淄博市属中学学生患龋情况 ,为制定防治措施提供科学依据。 方法 采用随机整群抽样方法调查 12～ 18岁男、女中学生共 2 5 5 8人 ,并由经过培训的医务人员按全国口腔疾病常规检查方法调查其患龋情况。 结果 中学生患龋率为 2 1 15 % ( 5 4/2 5 5 8) ,城区学生类龋率高于农村地区学生 (P <0 0 1) ,女生患龋率高于男生 (P<0 0 5 ) ,而初中、高中学生之间差异无显著 (P >0 0 5 )。 结论 普及口腔保健知识和提高防护意识 。

Objective To understand the prevalent status of decayed teeth in middle school students in Zibo City and provide basis for making control measures. Methods Totally 2 558 male and female middle school students aged between-18 years in this city were surveyed by random cluster sampling,the prevalence of decayed teeth in the strdents was,according to the national routine examination procedures,ascertained. Results The prevalence of decayed teeth in the middle school students was 21.15%(54/2 558)and the prevalence was higher in urban areas than in rural areas(p<0.01)and the prevalence of decayed teeth in the females was higher than that of the males(p<0.05).NO differences in the prevalence of decayed teeth between the primary middle school students and senior middle school students(p>0.05). Conclusion Popularization of health knowledge and enhancement of protective concept and adopting healthy eating and drinking habits are the fundamental measures for reducing the prevalence of decayed teeth.