Duc, Olivier, Emilie Betrisey, Enrico Di Bella, Ivo Krejci, and Stefano Ardu. “Staining Susceptibility of Recently Developed Resin Composite Materials”. Journal of Clinical Advances in Dentistry 2, no. 1 (July 25, 2018): 001–007. Accessed October 3, 2025. https://www.advancedentaljournal.com/jcad/article/view/jcad-aid1006.