| Level of Training | Number of Dental Injuries |
| Attending anesthesiologist | 11 |
| Certified registered nurse anesthetist | 7 |
| Resident postgraduate year 1 | 11 |
| Resident postgraduate year 2 | 9 |
| Resident postgraduate year 3 | 14 |
| Resident postgraduate year 4 | 2 |