Occlusion rates at 3- and 12-month follow-up
| Occlusion | 3-Month Follow-Up | Ratio | 12-Month Follow-Up | Ratio |
|---|---|---|---|---|
| Complete occlusion | 25 | 58.1% | 27 | 75.0% |
| Minor neck remnant | 11 | 25.6% | 8 | 22.2% |
| Major residual filling | 3 | 7.0% | 1 | 2.8% |
| Unchanged filling | 4 | 9.3% | 0 | 0.0% |
| Total | 43 | 100.0% | 36 | 100.0% |