FDI World Dental Federation Notation
From Concept Hub
| FDI Two-Digit Tooth Numbering System Adult Teeth | FDI Two-Digit Tooth Numbering System Deciduous Teeth | ||
|---|---|---|---|
| Upper Left (Quadrant 1) | Upper Right (Quadrant 2) | Upper Left (Quadrant 5) | Upper Right (Quadrant 6) |
 |  | ||
| Lower Left (Quadrant 4) | Lower Right (Quadrant 3) | Lower Left (Quadrant 8) | Lower Right (Quadrant 7) |
| Orientation is patient's view. Original image source: http://users.forthnet.gr/ath/abyss/dep1151_1.htm. | |||
