国际口腔医学杂志2017，Vol.44Issue(2)：141-143,3.DOI:10.7518/gjkq.2017.02.004
昆明市乳牙列错畸形发病率的调查研究
Investigation and analysis of malocclusion in primary dentition of Kunming residents
摘要
Abstract
Objective This study determined the malocclusion of primary dentition in Kunming City residents in Yunnan Province and to provide evidence of malocclusion of primary dentition preventive orthodontics and interceptive orthodontics.Methods A total of 2 116 children who have primary dentition were surveyed from three kindergarten schools in Kunming City.Cross-section survey and malocclusion rate calculation were performed.Results The survey showed that 1 516 out of 2 116 children have malocclusion,with a rate of 72％.The most important types of malocclusion in primary dentition are overbite,dental crowding,anterior cross bite,edge-to-edge bite,early loss of deciduous teeth,and open bite.Conclusion The rate of malocclusion of primary dentition in Kunming City is high.Much work should be done to prevent or treat malocclusion of primary dentition.关键词
乳牙列/错/调查Key words
primary dentition/malocclusion/survey分类
医药卫生引用本文复制引用
黄桂月,刘波,陈梅红,许艳华..昆明市乳牙列错畸形发病率的调查研究[J].国际口腔医学杂志,2017,44(2):141-143,3.基金项目
国家自然科学基金(81260162)This study was supported by National Natural Science Foundation of China(81260162). （81260162）
