Comparative Evaluation Of Accuracy And Repeatability Between Digital And Visual Methods Of Shade Matching Using Emax Crowns; An In-Vivo Study. Journal of Pharmaceutical Negative Results, [S. l.], p. 3044–3054, 2022. DOI: 10.47750/pnr.2022.13.S09.378. Disponível em: https://www.pnrjournal.com/index.php/home/article/view/3998.. Acesso em: 28 jun. 2026.