Dr. Afnan Ajaz Raina, “CLINICAL AND RADIOGRAPHIC EVALUATION OF THREE DIFFERENT RETROGRADE FILLING MATERIALS-MINERAL TRIOXIDE AGGREGATE, MINERAL TRIOXIDE AGGREGATE PLUS AND BIODENTIN IN CASES OF ENDODONTIC SURGERY UTILIZING CONE BEAM COMPUTED TOMOGRAPHY-CLINICAL RESEARCH”, ijmsdr, vol. 4, no. 3, Mar. 2020.