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Don't overuse the heads of your electric toothbrush. The ADA recommends you change these heads every three to four months. If the bristles on these heads are frayed or matted, you should replace them ...
It can be easy to mock the very concept of a “smart toothbrush” — what other device in our lives do we use daily that seems least in need of a connected upgrade? But Oral-B has been upgrading its ...