Fig. 3From: Three-dimensional computed tomography analysis of airway volume in growing class II patients treated with Frankel II appliance(A) Sagittal view of the nasopharynx airway boundaries (B) Side view of the nasopharynx airway volume (C) Sagittal view of the oropharynx airway boundaries (D) Side view of the oropharynx airway volume (E) Sagittal view of the hypopharynx airway boundaries (F) Side view of the hypopharynx airway volumeBack to article page