Ansari, Shuja Riaz, Zahur Qayyum, and Umar Khitab. “A COMPARISON OF SEALING CAPABILITIES OF AMALGUM, GIC AND ZINC OXIDE EUGENOL CEMENT WHEN USED AS RETRO GRADE FILLING MATERIALS (IN VITRO STUDY)”. Journal of Ayub Medical College Abbottabad 15, no. 3 (October 31, 2003). Accessed March 13, 2025. https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/3977.