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[目的]了解厦门地区聋哑学生错畸形的患病情况及相关因素。[方法]对厦门聋哑学校270名学生与正常学生对照组同时进行错情况调查及分析。[结果]聋哑组错畸形患病率60.0％(其中男性占39.3％,女性占20.7％);恒牙期错殆率42.2％,替牙期错率17.8％,舌系带过短率8.2％,唇系带异常率6.7％。健康组错畸形患病率62.3％,舌系带过短率6.6％,唇系带异常率4.8％。[结论]两组错畸形、舌系带过短、唇系带异常率差异均无显著性(P>0.05)。唇舌系带过短、错畸形与聋哑残疾障碍无相关。聋哑群体的错畸形,应同样受到人们的重视和关注。
[Objective] To understand the prevalence of malformation deformity in deaf-mute students in Xiamen and related factors. [Methods] 270 cases of deaf-mute school in Xiamen and normal control group at the same time investigation and analysis of misdiagnosis. [Results] The prevalence of malformation malformation in deaf-mute group was 60.0% (male 39.3%, female 20.7%); 42.9% in permanent dentition, 17.8% in molar dentition, Rate of 8.2%, lip lace abnormal rate of 6.7%. The prevalence of malformation deformity in the healthy group was 62.3%, the rate of tongue laceration was 6.6%, and the rate of laceration was 4.8%. [Conclusion] There were no significant differences between the two groups in malformations of deformity, excess of tongue system and abnormal rate of lip system (P> 0.05). Lips tongue is too short, wrong deformity and deaf disability disabled. The deformity and deformity of the deaf-mute group should also receive the same attention and attention from the people.