19. Pulpotomy (CH + NaOCl) versus pulpotomy (CH).

Outcome	Time point (months)	No. of studies	Risk ratio (95% CI)
Clinical failure	6	1	Not estimable*
	12	1	0.33 (0.01, 7.88)
Radiological failure	6	1	0.09 (0.01, 1.58)
	12	1	0.63 (0.23, 1.70)
Soft tissue pathology	6	1	Not estimable*
	12	1	0.33 (0.01, 7.88)
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	0.43 (0.12, 1.51)
Pathologic root resorption	6	1	Not estimable*
	12		0.38 (0.11, 1.28)
Pulp canal obliteration	6	1	Not estimable*
	12	1	1.13 (0.50, 2.53)

*due to lack of events

Abbreviations ‐ CI: confidence interval; CH: calcium hydroxide; NaOCl: sodium hypochlorite.