摘要
目的调查分析上海地区少年儿童错患病率及错牙合症状。方法以口腔正畸专业委员会制定的统一标准,由上海第九人民医院口腔正畸科专业人员对上海地区部分幼儿园、小学和初级中学在校学生2174名进行错牙合畸形调查。结果上海地区少年儿童的错患病率为50.32%;各年龄组的错牙合患病率有随年龄增长而升高的趋势;在各类错牙合中,安氏Ⅰ类错牙合患病率最高,安氏Ⅱ类其次,安氏Ⅲ类再次。并对各类错牙合症状进行了分析。结论上海地区少年儿童的错患病率比1961年调查所得结果29.33%错患病率明显升高。
Objective To investigate and analyse the prevalent even symptoms of malocclusion in juveniles in the area of Shanghai. Methods The investigation on 2 174 cases of juveniles in the area of Shanghai from nurseries, primary and middle schools was carried out by orthodontic specialists from Shanghai 9~ Hospital, with the standard procedures formalated by Orthodontics Committee. Resdts The prevalence of malocclusion among juveniles in Shanghai was 50.32% and all types of malocclusion symptoms were analysed. Conclusion The prevalence of malocclusion among juveniles in the area of Shanghai was obviously higher than the results of investigation carried out in 1961 which was 29.33%.
出处
《口腔材料器械杂志》
2006年第1期19-21,共3页
Chinese Journal of Dental Materials and Devices