Where do you store your toothbrush? Mine is often stored in an old, toothpaste-stained salsa jar (label removed) next to a mug of hydrogen peroxide, where I leave my retainer to soak. These are ...
Chances are good that your toothbrush has poop bacteria on it. In research presented at the 2015 American Society for Microbiology conference, scientists found that 55 percent of toothbrushes in ...
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