“…[ 8 ] Instead of the standard nylon/synthetic bristles, which simply sweeps and captures debris and bacteria, the bristles are infused with charcoal. [ 8 ] When the charcoal is embedded in these new brushes, the manufacturers claim that the blending of charcoal into the nylon bristles can prevent or reduce the amount of contamination, reduce halitosis, and kill bacteria due to antimicrobial properties. [ 8 ] However, no scientific evidence has yet been provided to back or support these claims.…”