| Regions | Number of KCOTs | Recurrence | Percent |
| Chin | 4 | 0 | 0 |
| Mandible body | 23 | 0 | 0 |
| Angle of mandible | 13 | 2 | 3.17 |
| Angle and Ramus | 10 | 1 | 1.59 |
| Ramus and condylar | 1 | 0 | 0 |
| Total | 51 | 3 | 4.76 |
| Missing | 12 | 0 | 0 |
| Total | 63 | 3 | 4.76 |