Fig. 2

a A representative periapical radiograph of the MTA subgroup immediately post perforation repair. b Periapical radiograph of the MTA subgroup showing absence of furcal radiolucency and bony defect after 3 months of evaluation. c A representative periapical radiograph of the Biodentine subgroup immediately post perforation repair. d A periapical radiograph of the Biodentine subgroup showing absence of furcal radiolucency and bony defect after 3 months of evaluation