Abstract
The aim of this study was to evaluate the tissue response to implanted polyethylene tubes filled with fibrin sponge embedded with silver nanoparticles dispersion. Thirty rats will individually receive four polyethylene tubes, two filled with sponge embedded in 47ppm or 23ppm silver nanoparticles dispersion, one filled with fibrin sponge embedded with 2,5% sodium hypochlorite and one more …