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目的调查大学生错畸形的患病情况。方法以个别正常和安氏分类法为标准,对1 428名高职大学生进行口腔检查,了解错畸形的患病情况。结果大学生错畸形患病率为35.71%,男生为39.08%,女生为33.77%,二者差异无统计学意义;错畸形患者中以I类最多见;错畸形以牙列拥挤、个别牙错位、深覆最常见,患病率分别为38.63%,20.20%,13.53%。结论高职大学生错畸形发病率较高,应早期加以防治。
Objective To investigate the prevalence of malunion deformity in college students. Methods Based on the individual normal and Angle classification, 1 428 vocational college students were examined by oral examination to understand the prevalence of malformation deformity. Results The prevalence of deformity was 35.71% in college students, 39.08% in boys and 33.77% in girls. There was no significant difference between the two groups. The most common type I malformation was malocclusion with dentition crowding, Tooth dislocation, deep overburden most common, prevalence rates were 38.63%, 20.20%, 13.53%. Conclusion The incidence of malformation malformation in higher vocational college students should be controlled early.