AL- Mashhadaney DMA- kareem, AL- Anni DMJ, AL – Hadithi DHK. Sealing ability of a retrograde filling materials using Amalgam, MTA, or Zinc Phosphate cement. MDJ [Internet]. 2018 Mar. 26 [cited 2024 Jul. 22];6(3):213-7. Available from: https://mdj.uomustansiriyah.edu.iq/index.php/mdj/article/view/459