Color Stability of Resin Hybrid Ceramic Materials in Comparison to Zirconia-Reinforced Lithium Silicate Ceramic - Eftekhar Ashtiani, Reza; Beyabanaki, Elaheh; Razmgah, Mahshid; Salazar, Alma; Revilla-León, Marta; Zandinejad, Amirali (Frontiers in Dentistry, 2023)