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目的了解凭祥市中小学生龋齿患病率,为今后开展学生龋齿防治提供科学依据。方法按世界卫生组织推荐的龋病流行病学调查方法及诊断标准。结果共检测中小学生8 143名,龋齿患病率为64.88%;不同年龄段的龋齿患病率差异有统计学意义(χ2=812.98,P<0.01);龋患率小学生高于初中生和高中生,女生高于男生;城区和乡镇的龋患率差异无统计学意义(χ2=0.38,P>0.05)。结论凭祥市中小学生龋齿患病率较高,应加强学生预防龋齿的健康教育工作。
Objective To understand the prevalence of dental caries in primary and secondary school students in Pingxiang and to provide a scientific basis for future prevention and treatment of dental caries in students. Methods According to the World Health Organization recommended caries epidemiological survey methods and diagnostic criteria. Results A total of 8 143 primary and secondary school students were tested. The prevalence of dental caries was 64.88%. The prevalence of dental caries was statistically significant at different ages (χ2 = 812.98, P <0.01). The caries prevalence of primary caries was higher than that of junior high school students and high school students There was no significant difference in the caries prevalence between urban areas and towns (χ2 = 0.38, P> 0.05). Conclusion The prevalence of dental caries among primary and middle school students in Pingxiang City is relatively high. Health education should be strengthened to prevent dental caries.