EFFECT OF BRUSHING SIMULATION ON THE SURFACE ROUGHNESS OF CONVENTIONAL AND STRONTIUM HYDROXYAPATITE NANOPARTICLES BASED COMPOSITES (Gokul G.L , Balaji Ganesh S , Trans.). (2025). Cuestiones De Fisioterapia, 54(3), 4467-4475. https://doi.org/10.48047/jfggph22