SALMAN KHAN. A Comparative Evaluation of Surface Roughness and Wear Resistance of Nano-filled vs. Nano-hybrid Composite Resins Following Simulated Toothbrush Abrasion: An In-Vitro Study . International Journal of Pharmacy Research & Technology (IJPRT), [S. l.], v. 15, n. 2, p. 4398–4403, 2025. Disponível em: https://ijprt.org/index.php/pub/article/view/1467. Acesso em: 3 feb. 2026.