ELZAYAT, G. A.; ELSAYED, M. . E.; EL ZOGHBY, A. Clinical Performance of Direct Anterior Composite Restorations Using Esthetic Dual-Shade versus Polychromatic Natural Layering Technique: a split mouth randomized controlled clinical trial. Brazilian Dental Science, São José dos Campos, Brazil, v. 23, n. 4, p. 12p, 2020. DOI: 10.14295/bds.2020.v23i4.2064. Disponível em: https://ojs.ict.unesp.br/index.php/cob/article/view/2064. Acesso em: 5 sep. 2025.