From: Evaluation of the maxillary sinus in panoramic radiography—a comparative study
1. Complete opacity | |
2. Basal opacity | |
3. Foreign body | |
4. Oro-antral communication | |
5. Basal septum | |
6. Polypoid mucosal thickening | |
7. Maxillary bone cyst penetrating into the sinus | |
8. Fluid level | |
9. Status post sinus lift | |
10. No finding |