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目的对郑州大学一年级学生的客观正畸治疗需要和自身正畸治疗需要的意识进行调查。方法对郑州大学5119名新生发放问卷,要求填写相关调查项目并进行口腔正畸临床检查,以正畸治疗需要指数(,IOTN)中的牙齿健康部分(,DHC)作为客观正畸治疗需要的指标,通过问卷调查获得他们对正畸治疗需要的意识。结果 23.0%的人轻度需要正畸治疗,40.9%的人中度需要正畸治疗,30.8%的人明显需要正畸治疗,4.3%的人非常需要正畸治疗。但25.9%的学生同意或正在矫正,仅11.7%的学生清楚错不利于健康。结论郑州大学学生错畸形率较高,矫正意识较低。
Objective To investigate the objective orthodontic treatment needs of first-year students in Zhengzhou University and the awareness of their own orthodontic treatment needs. Methods A total of 5119 freshmen from Zhengzhou University were asked to fill out the questionnaire and to conduct oral orthodontic examination. The orthodontic treatment needs index (IOTN), the dental health component (, DHC), was taken as the index of objective orthodontic treatment , Through questionnaires to get their awareness of the need for orthodontic treatment. Results 23.0% of the patients needed mild orthodontic treatment, 40.9% needed orthodontic treatment moderately, 30.8% obviously needed orthodontic treatment and 4.3% needed orthodontic treatment. However, 25.9% of the students agree or are correcting, only 11.7% of the students are wrong and not conducive to health. Conclusions Zhengzhou University students higher malformation deformity rate, lower corrective awareness.