Pathak , V.K., Saxena, T. and Singh, K. 2021. Conservative management of discolored maxillary central incisor with open apex using Mineral Trioxide Aggregate (MTA) apical plug and walking bleach Method: A case report. UNIVERSITY JOURNAL OF DENTAL SCIENCES. 6, 3 (Jan. 2021), 116-119. DOI:https://doi.org/10.21276/ujds.2020.6.3.22.