A row of four toothbrushes sits atop a black marble countertop. In the morning when you wake up, before you go to bed, as well as after every meal, grab your toothbrush, slather on some anti-cavity toothpaste, and brush your teeth for two minutes.
After studying microbial communities living on bristles from used toothbrushes, researchers found those communities matched microbes commonly found inside the mouth and on skin.
Science Daily. Mon, 01 Feb 2021 10:30:24 EST.