摘要
目的 调查我国儿童与青少年错畸形的患病率。方法 以个别正常和Angle错分类法为标准 ,设计统一的调查表格 ,由口腔正畸专业人员对全国 2 5 392名各牙龄期的儿童与青少年进行错畸形的患病率调查。结果 得出了我国儿童与青少年的错患病率为 67 82 % ,同时统计出各牙龄期的患病率和错畸形类别的构成比。结论 我国儿童与青少年的错患病率近 40年来有明显增高 ,由 2 0世纪 60年代初的 40 %升至 2 0 0 0年的 67 82 %。
Objective To investigate the prevalence of malocclusion in China.Methods Based on individual normal occlusion and Angle's classification of malocclusion, standard investigation form was made. 25 392 children of different dental ages were evaluated by orthodontic professionals. Results The prevalence of malocclusion among Chinese children was 67.82 % . The prevalence of malocclusion among children with different dental age and the proportion of the different types of malocclusions were revealed. Conclusion The prevalence of malocclusion among Chinese children had increased from 40% to 67% over the last 40 years.
出处
《中华口腔医学杂志》
CAS
CSCD
北大核心
2002年第5期371-373,共3页
Chinese Journal of Stomatology
