HELAL, Mohamed A; YANG, Bin; SAAD, Esam; ABAS, Mohamed; AL-KHOLY, Mohamed Reda; IMAM, Ahmad Y; GAD, Mohammed M. Effect of SiO2 and Al2O3 nanoparticles on wear resistance of PMMA acrylic denture teeth. Brazilian Dental Science, São José dos Campos, Brazil, v. 23, n. 3, p. 12 p, 2020. DOI: 10.14295/bds.2020.v23i3.1999. Disponível em: https://ojs.ict.unesp.br/index.php/cob/article/view/1999. Acesso em: 21 aug. 2025.