| Type of Radiography | Lesion Site | Gold Test | + | - | Total | Kappa | P-value |
| Digital Subtraction | Apical | + | 5 | 0 | 5 | 0.5 | 0.01 |
| - | 5 | 10 | 15 | ||||
| Total | 10 | 10 | 20 | ||||
| Coronal | + | 8 | 0 | 8 | 0.8 | 0.00 | |
| - | 2 | 10 | 12 | ||||
| Total | 10 | 10 | 20 | ||||
| Direct Digital | Apical | + | 7 | 1 | 8 | 0.6 | 0.006 |
| - | 3 | 9 | 12 | ||||
| Total | 10 | 10 | 20 | ||||
| Coronal | + | 9 | 0 | 9 | 0.9 | 0.000 | |
| - | 1 | 10 | 11 | ||||
| Total | 10 | 10 | 20 |