Enhancement of PMMA denture base material through incorporation of nano Bi2O3: A comprehensive analysis of mechanical, thermals properties at varying concentrations (0% - 5%). Experimental and Theoretical NANOTECHNOLOGY, [S. l.], v. 10, n. 2, p. 645–660, 2026. DOI: 10.56053/10.2.645. Disponível em: https://etnano.com/index.php/journal/article/view/236.. Acesso em: 21 apr. 2026.