Abstract
The aim of this study was to evaluate the antimicrobial effect of silver nanoparticles dispersion using the tissue response to implanted dentine tubes irrigated with silver nanoparticles dispersion or 2.5% sodium hyppochlorite. Forty rats will individually receive two dentine tubes irrigated with 47ppm silver nanoparticles dispersion, 2.5% sodium hypochlorite, saline or sterilized tube as…