Radiopacity of Mineral Trioxide Aggregate with and without Inclusion of Silver Nanoparticles.

Aim: The aim of this study was to investigate the inclusion of silver nanoparticles (Ag NPs) in the mineral trioxide aggregate (MTA) composition to know which changes will result in the radiopacity of the material.

Materials And Methods: The experiment was performed according to the American National Standard Institute/American Dental Association specification no. 57/2000 and ISO 6876/2001.