Serin-Kalay, Tugba. “Discoloration of Bulk-Fill Versus Conventional Composites: A Spectrophotometric Evaluation”. Odovtos - International Journal of Dental Sciences 23, no. 2 (September 24, 2020): 63–72. Accessed May 2, 2024. https://www.revistas.ucr.ac.cr/index.php/Odontos/article/view/43963.