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目的调查保定市城乡小学生龋病与错畸形患病率,为口腔疾病的防治提供参考。方法随机整群抽取城乡6~12岁小学生1 040名,以世界卫生组织(WHO)推荐的《口腔健康调查方法》及个别正常颌和Angel错分类法为标准,进行龋病及错畸形的患病率调查。结果城市龋病及错畸形患病率均高于农村。结论保定市城乡小学生龋病与错畸形患病率较高,口腔卫生预防保健知识仍待广泛普及。
Objective To investigate the prevalence of dental caries and malformations of pupils in urban and rural areas in Baoding city and provide reference for the prevention and treatment of oral diseases. Methods A total of 1 040 primary and secondary school students from 6 to 12 years old in urban and rural areas were randomly selected. A total of 10 040 primary and secondary school students aged from 6 to 12 years old were enrolled in this study. According to the “Oral Health Survey Method” recommended by the World Health Organization (WHO) Prevalence survey. Results The prevalence of dental caries and malformations in urban areas were higher than that in rural areas. Conclusion The prevalence of dental caries and malformations in urban and rural primary school students in Baoding City is relatively high. The knowledge of prevention and care of oral hygiene remains to be widely used.