Vildósola Grez, Patricio, Rodriguez Dueri, Sara, Carrión, Jenifer, Saez, Constanza, AND Nakouzi Momares, Jorge. " Clinical follow-up at 18 months of two Bulk Fill occlusal composite resins. A double-blind randomized clinical study." Journal of Oral Research [Online], Volume 11 Number 5 (31 October 2022)