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
Keywords:
In-vitro comparative study, toothbrush, long-term surface durability, restorative materialsAbstract
This in-vitro comparative experimental study was conducted to evaluate and compare the surfaceroughness and wear resistance of nano-filled and nano-hybrid composite resins followingsimulated toothbrush abrasion. A total of 40 standardized disc-shaped composite specimens wereprepared using a non-probability purposive sampling technique, with 20 specimens allocated to each composite group. As an in-vitro investigation
References
Ferracane JL. Resin composite—state of the art. Dent Mater. 2020;36(1):1–9.
Sakaguchi RL, Powers JM. Craig’s restorative dental materials. 14th ed. St Louis: Elsevier; 2021.




