Mahmud , K.H. , Talukder , M.F.H. , Rahman , M.M.A. , Ali, H. and Hossain, F. 2023. Role of Root Canal Sealer on the Post Operative Pain: a Randomized Control Trial. Update Dental College Journal. 13, 1 (Apr. 2023), 31–34. DOI:https://doi.org/10.3329/updcj.v13i1.62046.