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目的 了解郴州市中小学生错牙合畸形的发病情况。 方法 2 0 0 1年 3月～ 11月对郴州市 7～ 18岁中小学生进行错牙合畸形的调查。 结果 以个别正常牙合为标准 ,患病率为 37.38%。 结论 湖南郴州市中小学生错牙合畸形的患病率与国内文献报道相符。
Objective To understand the incidence of malocclusion in primary and secondary school students in Chenzhou. Methods From March to November 2001, the investigation of malocclusion in primary and secondary school students aged 7-18 years in Chenzhou City was conducted. Results of individual normal occlusion as the standard prevalence rate of 37.38%. Conclusions The prevalence of malocclusion in primary and secondary school students in Chenzhou, Hunan Province is consistent with that reported in domestic literature.