| Complication | <12 weeks | 12 - 24 weeks | >24 weeks | Total | % | |||
| Infection | 2 | 20% | 0 | 0 | 1 | 8.3% | 3 | 9.375% |
| Bone resorption | 0 | 0 | 0 | 0 | 2 | 16.6% | 2 | 6.25% |
| Extradural hematoma | 0 | 0 | 0 | 0 | 1 | 8.3% | 1 | 3.125% |
| Wound dehiscence | 0 | 0 | 1 | 10% | 0 | 0 | 1 | 3.125% |
| Poor cosmetic result | 2 | 20% | 1 | 10% | 0 | 0 | 3 | 9.375% |
| Total | 4/10 | 40% | 2/10 | 20% | 4/12 | 33.33% | 10/32 | 31.25% |