| Orthopedic procedures | Children | Adults |
| Archs | 23.5% | 49% |
| Ligatures | 9.9% | 26.3% |
| Arch and ligatures | 6.9% | 7.2% |
| Houpert ligatures | 13.7% | 0% |
| Retention splints | 37.3% | 6.4% |