15. Pulpotomy (CH) versus pulpotomy (PC).
| Outcome | Time point (months) | No. of studies | Risk ratio (95% CI) |
| Clinical failure | 6 | 1 | 5.00 (0.26, 96.13) |
| 12 and 24 | 1 | 13.00 (0.80, 212.02) | |
| Radiological failure | 6 | 1 | 13.00 (0.80, 212.02) |
| 12 | 1 | 17.00 (1.07 to 270.41) | |
| 24 | 1 | 21.00 (1.34 to 328.86) | |
| Soft tissue pathology | 6 | 1 | 5.00 (0.26, 96.13) |
| 12 and 24 | 1 | 13.00 (0.80, 212.02) | |
| Pathologic mobility | 6 | 1 | 5.00 (0.26, 96.13) |
| 12 and 24 | 1 | 13.00 (0.80, 212.02) | |
| Adjacent tissue inflammation | 6, 12 and 24 | 1 | Not estimable * |
| Pathologic radiolucency | 6 | 1 | 13.00 (0.80, 212.02) |
| 12 | 1 | 17.00 (1.07 to 270.41) | |
| 24 | 1 | 21.00 (1.34 to 328.86) | |
| Pathologic root resorption | 6 | 1 | 13.00 (0.80, 212.02) |
| 12 | 1 | 17.00 (1.07 to 270.41) | |
| 24 | 1 | 21.00 (1.34 to 328.86) | |
| Dentine bridge formation | 6, 12 and 24 | 1 | 0.50 (0.11 to 2.33) |
*due to lack of events
Abbreviations ‐ CI: confidence interval; CH: calcium hydroxide; PC: Portland cement.