Yazkan, Basak, and Duygu Recen. “Color Stability Comparisons of Different Type Composite Resins After Curing and When Aged in Various Staining Solutions”. Annals of Medical Research 27, no. 10 (May 25, 2021): 2574–2579. Accessed May 6, 2024. http://www.annalsmedres.org/index.php/aomr/article/view/1013.