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目的 了解儿童乳牙反牙合的患病情况。方法 以个别正常牙合为标准 ,对 5 0 8名 3～ 6岁儿童进行检查。结果 乳牙反牙合的患病率 10 .83% ,各年龄组间及男女间无显著性差异。乳牙反牙合主要表现是多个乳前牙反牙合。结论 乳牙反牙合的治疗率较低
Objective To understand the prevalence of deciduous teeth in children. Methods According to the standard of individual normal occlusion, 588 children aged 3-6 years were examined. Results The prevalence of deciduous teeth was 10.83%. There was no significant difference between men and women in all age groups. Primary anti-primary deciduous teeth is the performance of multiple anterior crossbite. Conclusion The treatment rate of deciduous teeth and anti-occlusion is low