کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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4113898 | 1606047 | 2011 | 4 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Cephalometric evaluation of facial pattern and hyoid bone position in children with obstructive sleep apnea syndrome Cephalometric evaluation of facial pattern and hyoid bone position in children with obstructive sleep apnea syndrome](/preview/png/4113898.png)
ObjectivesTo assess the development of face and hyoid bone in children with obstructive sleep apnea syndrome (OSAS) through lateral cephalometries.Materials and methodsChildren aged 7–10 years with mixed dentition and with no previous otorhinolaryngologic, orthodontic or speech therapy treatments were studied. Twenty nasal breathers were compared to 20 mouth breathing children diagnosed as OSAS patients. All children underwent otorhinolaryngologic evaluation and cephalometries; children with OSAS also underwent nocturnal polysomnography in a sleep laboratory.ResultsChildren with OSAS presented increase in total and lower anterior heights of the face when compared to nasal breathers. In addition, children with OSAS presented a significantly more anterior and inferior position of the hyoid bone than nasal breathers. No significant differences in upper, anterior or posterior heights of the face were observed between groups.ConclusionThe results suggest that there are evident and early changes in facial growth and development among children with OSAS, characterized by increased total and inferior anterior heights of the face, as well as more anterior and inferior position of the hyoid bone.
Journal: International Journal of Pediatric Otorhinolaryngology - Volume 75, Issue 3, March 2011, Pages 383–386