Evaluation of Sealing Ability of Three Root Canal Sealers: An Study.

Aim: To evaluate the sealing ability of three different types of sealers using confocal laser microscopy.

Materials And Methods: Sixty extracted single-root premolars were selected and divided into three groups (20 teeth in each group) according to the type of sealer used, namely, mineral trioxide aggregate (MTA) Fillapex, AH Plus, and Bio C Sealer. Root canal preparation and obturation were done in all the samples.