#oldtoothbrush

Teeth Are Fun: An Old Toothbrush Is A Dirty, Ineffective One

The bristles of your toothbrush wear down over time, becoming less effective. Plus, bacteria that you can never really wash away is harbored in all the little nooks and crannies of an old toothbrush. So replace your toothbrush and use it often, floss twice a day and call Invictus Modern Dentistry in San Diego at