A Comparative Study Of upper Airways In The Sagittal Plane in different types of malocclusions With McNamara Analysis On Lateral Cephalometric radiographs

This study is undertaken to compare the upper and lower pharyngeal airways width in subjects with Class I, Class II, and Class III malocclusion by McNamara analysis .

Effect of Surgical Mandibular Setback by Sagittal Split Ramus Osteotomy on Lower Pharyngeal Airway

Treatment of dentofacial deformities with jaw osteotomies has an effect on airway anatomy, therefore mandibular setback surgery has potential to diminish airway size. The aim of this study was evaluation the effect of mandibular setback surgery by bilateral sagittal split ramus osteotomy (BSSRO) on lower pharyngeal airway size in anteroposterior direction retrolingually and hyoid bone position.