Rewal 2014.

Methods	RCT, parallel‐arm Teeth randomly assigned Conducted in the Department of Pedodontics and Preventive Dentistry, India. Operator was an investigator.
Participants	50 children, 50 teeth, age range 4 to 9 years
Interventions	Group 1:Pulpectomy (ZOE); n = 24 (1 visit) Rubber dam Caries removal prior to pulpal access Pulp access with no precision Pulpotomy amputation with excavator Instrumentation with H‐files Irrigation with 2.5% sodium hypochlorite alternatively with saline Instrumentation with barbed broaches A Lentulo spiral mounted on a slow speed hand piece was employed to introduce ZOE, followed by ZOE the stainless steel crown Group 2:Pulpectomy (Endoflas); n = 26 (1 visit) Rubber dam Caries removal prior to pulpal access Pulp access with no precision Pulpotomy amputation with excavator Instrumentation with H‐files Irrigation with 2.5% sodium hypochlorite alternatively with saline Instrumentation with barbed broaches A Lentulo spiral mounted on a slow‐speed handpiece was employed to introduce Enfodlas, followed by ZOE the stainless steel crown
Outcomes	Clinical success (absence of pain, redness, swelling, tenderness on percussion, and sinus or fistula), radiographic success (reduction in the size of interradicular radiolucency or the size remaining the same): evaluation at 3, 6 and 9 months
Notes
Risk of bias
Bias	Authors' judgement	Support for judgement
Random sequence generation (selection bias)	Unclear risk	Insufficient information to make a clear judgement
Allocation concealment (selection bias)	Unclear risk	Insufficient information to make a clear judgement
Blinding of participants and personnel (performance bias) All outcomes	Unclear risk	Insufficient information to make a clear judgement
Blinding of clinical outcomes assessment	Unclear risk	Insufficient information to make a clear judgement
Blinding of radiological outcomes assessment	Unclear risk	Insufficient information to make a clear judgement
Incomplete outcome data (attrition bias) All outcomes	Low risk	No missing data
Selective reporting (reporting bias)	Unclear risk	Insufficient information to make a clear judgement