哈尔滨市3956名学龄前儿童错颌畸形的发病率调查研究(1)
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[摘要] 调查哈尔滨市市区学龄前儿童错颌畸形的发病率,以及口腔不良习惯的发病情况及其对造成学龄前儿童错颌畸形的影响。哈尔滨市市区学龄前儿童错颌畸形患病率为54.60%,存在各类口腔不良习惯的学龄前儿童为20.10%。通过对学龄前儿童及学龄前儿童家长加强早期口腔卫生健康教育的宣讲,在群众中普及错颌畸形的防治知识非常必要。
[关键词] 学龄前儿童;错颌畸形;患病率;口腔不良习惯
[中图分类号] R783.5 [文献标识码] B [文章编号] 2095-0616(2011)21-118-03
Investigation research of 3956 preschool children on prevalence of malocclusion in Harbin
HE Hongxu SHAO Ping WANG Lunhai WANG Hongmei
Department of Oral Orthodontic,the First Hospital Affiliated Harbin Medical University,Harbin 150028,China
[Abstract] To investigate the prevalence of malocclusion in Harbin,as well as the incidence of oral habit,persistence time of oral habit and the effect of oral habit to preschool children ......
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