Vildósola Grez, P., S. Rodriguez Dueri, J. Carrión, C. Saez, and J. Nakouzi Momares. “Clinical Follow-up at 18 Months of Two Bulk Fill Occlusal Composite Resins. A Double-Blind Randomized Clinical Study.”. Journal of Oral Research, Vol. 11, no. 5, Oct. 2022, pp. 1-13, doi:10.17126/joralres.2022.061.