ANGLE ORTHODONTIST, vol.87, no.4, pp.519-525, 2017 (SCI-Expanded)
Objective: To evaluate the changes in pharyngeal airway dimensions and the position of the hyoid bone after maxillary protraction with different alternate rapid maxillary expansion and construction (Alt-RAMEC) protocols in patients with skeletal class Ill malocclusion as a result of maxillary retrusion.