This Is How Often You Should Get A New Toothbrush, According To Dentists
You want to be hygienic without being unnecessarily wasteful—so how often should you really swap out for a new toothbrush? We asked dentists how long you can go before replacing a used toothbrush, how to tell if it’s time to toss yours, and if there’s anything you can do in between to keep those bristles clean. How often should you replace your toothbrush? Three to four months for manual toothbrushes....