Abdullah Ali M Alqahtani, Salman Mohammed A Al Mafraq, Mohammad Ali Mohsen Alshahrani, Abdulaziz Mohammed A Buraidi, Waleed Hussain A Alwadei, Faris Mofareh A Al Qahtani, Abdulrahman Ali S Alasmari, Abdulaziz Hussain Alqahtani 2024. Discoloration of Different Aesthetic Restorative Materials: Effects of Various Finishing Systems on Surface Roughness and Staining Susceptibility. Journal of International Crisis and Risk Communication Research . (Jun. 2024), 570–576. DOI:https://doi.org/10.63278/jicrcr.vi.1929.