Arruda, Beatriz Maria, Julio Cesar Bassi, Rafael Pino Vitti, and Renata Siqueira Scatolin. 2020. “Color Stability of Bulk Fill Composite Resins Submitted to Coffee Staining”. Brazilian Dental Science 24 (1). São José dos Campos, Brazil:7 p. https://doi.org/10.14295/bds.2021.v24i1.2304.