EFFECT OF BRUSHING SIMULATION ON THE SURFACE ROUGHNESS OF CONVENTIONAL AND STRONTIUM HYDROXYAPATITE NANOPARTICLES BASED COMPOSITES

INTRODUCTION: Strontium Hydroxyapatite Nanoparticles have emerged as a promising material invarious fields, especially in biomedical and dental applications. Composite materials play a pivotal rolein dental and biomedical fields due to their versatility, biocompatibility, and tailored properties thatmimic natural tissues. The aim of the study is to compare surface roughness between StrontiumHydroxyapatite Nanoparticles-based Composites and conventional composites after brushing simulation