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目的 了解哈尔滨市南岗区中学生错(牙合)畸形情况,并且有计划地对其进行防治。方法 对哈尔滨市南岗区1250名中学生错(牙合)畸形情况进行调查。结果 中学生错(牙合)患病率较高。结论 哈尔滨市南岗区中学生错(牙合)患病率较高,提示有必要加强错(牙合)畸形的早期矫治和防治知识的普及。
Objective To understand the malocclusion of secondary school students in Nangang District, Harbin City, and to conduct prevention and treatment in a planned way. Methods An investigation was made on the malocclusion of 1,250 middle school students in Nangang District of Harbin. The results of secondary school students wrong (occlusion) higher prevalence. Conclusions The prevalence of malocclusion among secondary school students in Nangang District of Harbin City is high, suggesting that it is necessary to strengthen the early treatment of misdiagnosis and the popularization of prevention and treatment knowledge.