Asgary, Saeed, Bahareh Shadman, Zohreh Ghalamkarpour, Arash Shahravan, Jamileh Ghoddusi, Ali Bagherpour, Alireza Akbarzadeh Baghban, Maryam Hashemipour, and Madjid Ghasemian Pour. 2010. “Periapical Status and Quality of Root Canal Fillings and Coronal Restorations in Iranian Population”. Iranian Endodontic Journal 5 (2):74-82. https://doi.org/10.22037/iej.v5i2.1650.