摘要
目的:了解本市中小学生错畸形患病率,为防治提供科学依据。方法:在6～15岁学生中整群抽样调查,按Angle错分类法进行统计。结果:受检学生6 357人中错畸形患病率为41.53%;牙列拥挤、深覆合、上颌前突等为其主要表现。结论:错畸形不仅引起咀嚼紊乱,而且影响面部美观,对学生的社会交往和心理行为产生重要影响。开展普查防治,可改善学生口腔卫生习惯,促进身心健康发育。
Objective：To investigate the prevalence of malocclusion of primary and secondary students in Jingmen city and to provide a scientific basis for the prevention and treatment.Methods：6-15 year old students were investigated and divided into groups by Angle classification,and then analyzed by cluster statistical sampling.Results：The prevalence of malocclusion was 41.53% among the subjects of 6 357 students.Crowding,deep-lamination and maxillary protrusion malocclusion were main symptoms.Conclusion：Malocclusion caused not only chewing disorder and facial appearance,but also affected social interaction including psychological and behavioral.Such a survey can promote malocclusion prevention,and advance physical and mental health development of students.
出处
《荆楚理工学院学报》
2011年第2期27-29,共3页
Journal of Jingchu University of Technology
关键词
荆门市中小学学生
错畸形
患病率
影响因素
危害
primary and secondary students of Jingmen city
malocclusion
prevalence
influence factors
harm
