Mohd Nazrin Isa, Aws Hashim Ali Al-Kadhim and Azlan Jaafar 2021. The Efficacy of Reciproc Blue® For Canal Cleanliness Following the Retreatment of Maxillary First Molar: In Vitro Analysis. Malaysian Journal of Science Health & Technology. 7, 1 (Mar. 2021), 22–27. DOI:https://doi.org/10.33102/mjosht.v7i1.142.