...职称论文-万方医学传媒 关键词】 单侧后牙反牙合；患病率；吮指；儿童 [gap=1036]Keywords】 unilateral posterior crossbite；prevalence；fingersucking；child ...
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1635 adolescents from three middle schools were underwent an oral health examination. The prevalence of unilateral posterior crossbite was analyzed.
对西安市三所中学1635名中学生进行口腔健康检查,对单侧后牙反合的患病情况进行统计分析。
参考来源 - 单侧后牙反合患病情况的调查及其对咀嚼功能影响的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Objective:To study character mandibular movement tracings during mandibular protrusion in patients with unilateral posterior crossbite and compare the difference with normal occlusion.
目的：探讨单侧后牙反牙合髁突前伸运动轨迹的特征并比较与正常牙合之间的差异。
Results (1)Dental arch transverse discrepancy was seen in 60.4% , bilateral posterior crossbite in 33.3% , and unilateral posterior crossbite in 16.7% of patients with UCLP, respectively .
结果（1）单侧完全性唇腭裂术后患者中出现上下颌牙弓宽度不调的比率为6 0 .4 % ，双侧后牙反为33.3% ，单侧后牙反为16 .7%。
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