IRCT20171020036896N8 IRCT 2020-06-26 Kerman University of Medical Sciences Clinical and radiographic success and pain after pulpotomy treatment using Calcium-Enriched Mixture and Ferric sulfate Comparison of pulpotomized primary molar teeth using Calcium-Enriched Mixture and Ferric sulfate clinically and radiographically in children: a randomized clinical trial 2020-05-09 anticipated 48 Complete https://irct.ir/trial/47573 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: In this study, the simple randomization method (flip the coin) will be used. In such a way that one of the study groups will be considered as heads and the other group will be considered as tails. Then the same number of coins will be thrown based on the sample size. Finally, to prevent disclosure of random sequencing, the allocation concealment will be used, Blinding description: Before treatment, the patient becomes aware completely of two types of material used for treatment, but he/she does not know which substance is used for her/his tooth during treatment. Follow up evaluations are carried out by two researchers who are not aware of the type of treatment and they will comment on radiographic criteria. The statistician is not aware of the type of treatment. 1-2 Pulpitis. Intervention 1: Intervention group 1: After pulpotomy, the CEM cement was prepared according to the manufacturer's instructions and placed in the pulp chamber. Intervention 2: Intervention group 2: a cotton ball impregnated by ferric sulfate 15.5% was placed on the orifices of canals for 15 seconds. Undecided - It is not yet known if there will be a plan to make this available Justification or reason for indecision in sharing IPD is There is not more information