A retreatment Case of upper left Central with symptomatic periapical periodontitis
a patient came to out clinic suffering from pain fron m a previously treated upper left centre
on clinical examination the tooth was tenadre to percussion and pressure , also a painful spot on the buccal vestibule was detected , there was no signs of swelling .
on radiographic examination the tooth had a short obutatrion material and there was signs of periodontal widenning
a retreatment decision was made and the old obturation material was removed using guttapercha solvent and Videya TC Files
the canal was packed with CaOH Cement for one week
obturation was carried out using MTA FillApex sealer and WVC technique .