Shibasaki, P., J. Damasceno, M. de Queiroz, L. Dias, M. J. Lima, R. P. de Araújo, R. Foxton, and A. Cavalcanti. “Can Surface Protection Prevent the Loss of Hardness on Dentin and Composite Resin Surfaces Exposed to Erosive Challenges?”. Journal of Oral Research, Vol. 9, no. 2, Apr. 2020, pp. 142-9, doi:10.17126/joralres.2020.021.