Fig. 3

Intra-oral color photograph and periapical radiographs. a IOPAR pre-endodontic treatment. b Access cavity and depiction of tertiary dentine. c IOPAR to control the working length. d IOPAR post-endodontic treatment
Intra-oral color photograph and periapical radiographs. a IOPAR pre-endodontic treatment. b Access cavity and depiction of tertiary dentine. c IOPAR to control the working length. d IOPAR post-endodontic treatment