Abstract
This study aims to evaluate the bond strength to dentin of systems used to create intraradicular anatomical posts. Forty endodontically treated mandibular canines will be used. After removing 2/3 of the root canal, the sample will be randomly divided into 4 experimental groups (n=10) and a post/core will be made according to the systems: PFVA (resin core associated with an anatomized fibe…