TABLE 2.

Included study characteristics

Author	Study design	Location	Follow up	Intervention	Comparator	Outcome	Funding	Level of evidence
Caprioglio et al., 2014	Retrospective single arm clinical trial	Italy	3–42 months	Partial pulpotomy	NA	Clinical and radiographic	NA	2b
Cvek 1993	Retrospective single arm clinical trial	Sweden	3–15 years	Partial pulpotomy	NA	Clinical and radiographic	NA	2b
Fuks et al., 1982	Retrospective double arm clinical trial	Israel	3–36 months	Complete pulpotomy	Direct pulp cap	Clinical and radiographic	NA	2b
Klein et al., 1985	Retrospective single arm clinical trial	Israel	3–36 months	Partial pulpotomy	NA	Clinical and radiographic	NA	2b
Fuks et al., 1993	Retrospective single arm clinical trial	Israel	7.5–11 years	Partial pulpotomy	NA	Clinical and radiographic	NA	2b
Xu 2016	Retrospective single arm clinical trial	USA	1 year	Partial pulpotomy	NA	Clinical and radiographic	NA	2b
Rao et al., 2020	Retrospective double arm clinical trial	China	1–5years	Partial pulpotomy with iRroot BP Plus	Pulpotomy with CH	Clinical and radiographic	Supported by grants from the Natural Science Foundation of China	2b