| AHI | apnea–hypopnea index |
| CBCT | cone-beam computed tomography |
| CIPAP | positive pressure airway devices |
| MAD | mandibular advancement devices |
| MRI | magnetic resonance imaging |
| OSA | obstructive sleep apnea |
| PSG | polysomnography |
| QOL | quality of life |
| SDB | sleep disordered breathing |
| UA | upper airway |