Alsa’ady, Dr. Ammar A., and Dr. Mohammed K. Gholam. “The Effect of Additives on the Linear Thermal Expansion of Phosphate-Bonded Investment”. Mustansiria Dental Journal 5, no. 1 (March 28, 2018): 7–13. Accessed May 5, 2024. https://mdj.uomustansiriyah.edu.iq/index.php/mdj/article/view/496.