Research Article
Importance in the Occurrence Distribution of Minimum Oropharyngeal Cross-Sectional Area in the Different Skeletal Patterns Using Cone-Beam Computed Tomography
Figure 2
Landmarks: posterior nasal spine (PNS), uvula (U), epiglottis (E). The measured pharyngeal airway volume: (1) upper oropharyngeal airway volume: UOV; (2) lower oropharyngeal airway volume: LOV.