Comparison of push-out bond strength of endodontic sealers after root canal drying with different techniques.

Objectives: An ideal endodontic sealer should bond to both dentin and root-filling material. This study aimed to assess the push-out bond strength (PBS) of mineral trioxide aggregate (MTA)-Fillapex, Endoseal MTA, AH26, and Sure-Seal Root to root dentin after root canal drying with different techniques.

Materials And Methods: This in vitro study was conducted on 160 extracted mandibular premolars.