Zahra pakseresht

Assistant professor, Department of Endodontics, Dental School,Gilan University of Medical Sciences, rasht, Iran

[ 1 ] - Spectrophotometric analysis of crown discoloration induced by endodontic sealers and fluoride varnish as sealer after 6 months

Objectives: This study aimed to assess tooth discoloration at 6 months following the use of 5% fluoride varnish (Duraflur), AH 26, zinc oxide eugenol (ZOE)-based sealer and mineral trioxide aggregate (MTA)-based sealer in extracted premolars. Materials and Methods: In this in vitro, experimental study, 75 freshly-extracted human premolars with completely formed roots underwent root canal treat...