Sheykhrezai, Mohammad Saeed, Marzieh Aligholi, Roghayeh Ghorbanzadeh, and Abbas Bahador. 2009. “A Comparative Study of Antimicrobial Activity of Proroot MTA, Root MTA, and Portland Cement on Actinobacillus Actinomycetemcomitans”. Iranian Endodontic Journal 3 (4):129-33. https://doi.org/10.22037/iej.v3i4.941.