Mechanical, biological, and characterization of nanoparticle-reinforced polyurethane for clear orthodontic aligners. Experimental and Theoretical NANOTECHNOLOGY, [S. l.], v. 10, n. 2, p. 709–724, 2026. DOI: 10.56053/10.2.709. Disponível em: https://etnano.com/index.php/journal/article/view/240.. Acesso em: 19 apr. 2026.