16. Pulpotomy (CH) versus pulpotomy (MTA + NaOCl).

Outcome	Time point (months)	No. of studies	Risk ratio (95% CI)
Clinical failure	6	1	Not estimable*
	12	1	3.00 (0.13, 70.92)
Radiological failure	6	1	5.00 (0.62, 40.36)
	12	1	8.00 (1.06, 60.21)
Soft tissue pathology	6	1	Not estimable*
	12	1	3.00 (0.13, 70.92)
Pathologic mobility	6 and 12	1	Not estimable*
Adjacent tissue inflammation	6 and 12	1	Not estimable*
Pathologic radiolucency	6	1	Not estimable*
	12	1	15.00 (0.89, 251.77)
Pathologic root resorption	6	1	Not estimable*
	12		17.00 (1.02, 282.30)
Pulp canal obliteration	6	1	Not estimable*
	12	1	1.33 (0.52, 3.39)

*due to lack of events

Abbreviations ‐ CI: confidence interval; CH: calcium hydroxyde; MTA: mineral trioxide aggregate; NaOCl; sodium hypochlorite.