Milad Elshah, Asmaa Abdeewi, and Mohamed Zeglam. “In Vitro Comparison of the Microhardness of Lithium Disilicate and Monolithic and Multilayered Fixed Prosthodontic Materials ”. AlQalam Journal of Medical and Applied Sciences (December 2, 2025): 2745–2749. Accessed December 16, 2025. https://www.journal.utripoli.edu.ly/index.php/Alqalam/article/view/1256.