A redesigned brush head on the Oral-B iO is just one of its improvements. Photo: Proctor & Gamble It’s easy to mock smart toothbrushes, but most people don’t have very good dental hygiene. High-tech ...

There hasn't been a better time to invest in one of the best electric toothbrushes. Top-shelf models get heavily discounted ahead of Amazon Prime Day so, if you're looking to try a new brand or want ...

The Colgate Kids battery-powered toothbrush with a beloved children's character, Bluey, is 24% off at Walmart and Amazon, now just $3.79 ahead of Prime Day in October.