25. Pulpotomy (PC) versus pulpotomy (EMD).

Outcome	Time point (months)	No. of studies	Risk ratio (95% CI)
Clinical failure	6, 12 and 24	1	0.67 (0.12, 3.75)
Radiological failure	24	1	0.57 (0.18, 1.78)
Overall failure	6, 12 and 24	1	0.67 (0.12, 3.75)
Pain	6, 12 and 24	1	1.00 (0.07, 15.36)
Soft tissue pathology	6, 12 and 24	1	1.00 (0.15, 6.71)
Pathologic mobility	6, 12 and 24	1	0.50 (0.05, 5.27)
Pathologic radiolucency	24	1	0.60 (0.16, 2.32)
Pathologic root resorption	24	1	0.50 (0.05, 5.27)

*due to lack of events

Abbreviations ‐ CI: confidence interval; PC: Portland cement; EMD: enamel matrix derivative