| Chronic apical periodontitis with a granuloma | Microvascular proliferation |
Total | |
| Yes | No | ||
| Yes | 15 | 1 | 16 |
|
| 41.667% | 2.778% | 44.444% |
| No | 6 | 14 | 20 |
|
| 16.667% | 38.889% | 55.556% |
| Total | 21 | 15 | 36 |
|
| 58.333% | 41.667% |
|