目的 调查重庆市江津区不同经济发达地区就读的中学生对正畸治疗的认识及可能妨碍正畸治疗的因素,为提高青少年患者在正畸治疗过程中的依从性提供参考.方法 采用随机抽样的方法在经济较发达地区选择一所高中,在高中部选取一个班作为一组,在初中部选取一个班作为二组；在经济较不发达地区选择一所高中,在高中部选取一个班作为三组,在初中部选取一个班作为四组.通过问卷调查的方式收集信息,对所得结果使用SPSS 17.0统计软件进行统计分析.结果 对正畸治疗的认识有性别差异,女生比男生更担心治疗过程中可能出现的拔牙、疼痛；城镇中学生比农村中学生有更多的咨询正畸治疗的方法和途径；经济情况是影响城乡学生就诊比例的一个重要因素；来自家人朋友对患者本人的评价可能影响患者对自己情况的主观评价.结论 正畸医师应该深入了解中学生患者的各种情况,从不同性别、家庭经济状况、教育水平等角度制定出个体化的治疗计划,才能让患者有更好的依从性.%Objective To investigate the acquaintance to orthodontics and possible factors that obstruct orthodontic treatment in middle school students in zones with different economic levels in Jiangjin, Chongqing. Methods The students were randomly divided into four groups: A class from a junior high school in town (group 1), a class from a senior high school in town (group 2), a class from a junior high school in the countryside (group 3), a class from a senior high school in the countryside (group 4), The information was collected by questionnaire, and the statistical analysis of results was carried out by SPSS 17.0 software. Results Sex made difference in the acquaintance to orthodontics treatment. Girls worried more about teeth extraction and pain that may occur during treatment than the boys. Students in the city had more access to related consultations compared to those in the countryside. Different economic conditions made much contribution to the proportion to go for orthodontics treatment in cities and rural areas. The evaluation from families and friends may affect patients' subjective estimation to themselves. Conclusion Orthodontists should learn more about student patiens from various aspects, and make different therapies according to their sexes, economic conditions of family, education levels, etc. Only so can orthodontists get better compliance from their patients.
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