Silami, F. D., Simionato, A., Tonani-Torrieri, R., Alandia-Román, C. C., & Pires-de-Souza, F. (2019). Effectiveness of over-the-counter tooth-whitening strips and toothbrushing for stain removal. Revista Da Faculdade De Odontologia - UPF, 24(1), 52-57. https://doi.org/10.5335/rfo.v24i1.8798