Mehreen Imran, Amjid Hanif, Bilal Zaman Babar, Hafiz Muhammad Raza, Nuzhat Ayub, Zia Ur Rehman. EFFECT ON HARDNESS OF REUSED CAST COBALT CHROME ALLOY USING FLAME CENTRIFUGE CASTING METHOD. Pak Oral Dent J. 2020;39(4):381-385. Accessed July 30, 2026. https://www.podj.com.pk/index.php/podj/article/view/498