Viegas, D. C., Canhão, R., Riquieri , H. ., Saavedra, G., Palmela, A., Hermínio, J. and Roque, J. C. (2021) “Influence of the background, substrate and thickness in light behaviour and colour of zirconia-reinforced lithium silicate (ZLS) glass-ceramic”, Brazilian Dental Science. São José dos Campos, Brazil, 24(4 Suppl). doi: 10.4322/bds.2021.e2929.