Mohamed Rifaath and Dr. Jasmine 2026. Comparative Evaluation Of Gloss, Colour Stability And Surface Roughness In Zirconia And Yttrium Hydroxyapatite Nanoparticles With Zirconomer. Revista Electronica de Veterinaria. 25, 2 (Mar. 2026), 2640-2646. DOI:https://doi.org/10.69980/redvet.v25i2.2369.