Source of Support: None, Conflict of Interest: None
This study was carried out on 21 patients showing periapical rarefaction to evaluate and compare the effectiveness of zinc oxide eugenol and Endoflas F.S. as root canal sealer both clinically and radiographically in single visit endodontic therapy. Endoflas F.S. is a zinc oxide eugenol based cement that has been modified by incorporating calcium hydroxide, iodoform and paramonochlorophenol. Both the sealers showed comparable results clinically and radiographically and rate of success in both the groups was 100% irrespective of culture findings before root canal obturation.