Riyadh M, M. Nayif M. Evaluation of Different Zirconia Surface Treatments on their Microhardness. Al-Rafidain Dent J [Internet]. 2020 Sep. 1 [cited 2026 Jan. 11];20(2):273-82. Available from: https://rden.uomosul.edu.iq/index.php/rden/article/view/34792