کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
3157530 1198189 2008 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Accuracy of Predicting the Pharyngeal Airway Space on the Cephalogram After Mandibular Setback Surgery
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی دندانپزشکی، جراحی دهان و پزشکی
پیش نمایش صفحه اول مقاله
Accuracy of Predicting the Pharyngeal Airway Space on the Cephalogram After Mandibular Setback Surgery
چکیده انگلیسی

PurposeThe aim of the present study was to evaluate the accuracy of a formula predicting the change of pharyngeal airway space (PAS) on the cephalogram after mandibular setback surgery.Patients and MethodsTwenty-nine female adults with mandibular prognathism underwent surgery by bilateral sagittal split ramus osteotomy. The postoperative anteroposterior (A-P) PAS dimension was calculated from the change of C3-Me (distance between the anteroinferior point of the third cervical vertebra and menton) using 2 cephalograms taken before treatment and at 1 year after surgery. The regression equation used was y = −21.105 + 0.402x (y: PAS; x: C3-Me; r = 0.854).ResultsThe predicted and measured values were nearly same on average, and the difference between both ranged within ±1.5 mm for each case individually.ConclusionThis study suggested that the postoperative A-P PAS dimension can be predicted from the change in C3-Me, matching the amount of the mandibular setback.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Oral and Maxillofacial Surgery - Volume 66, Issue 6, June 2008, Pages 1099–1103
نویسندگان
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