"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." But, actually knowing which electric toothbrush to buy isn't easy. There's a bunch of models, from ...

Colgate-Palmolive has released a new smart electric toothbrush called hum by Colgate. The toothbrush can improve brushing efficiency by 50%, the company said. It features smart sensors that track the ...

One of our favorite electric toothbrushes has plummeted in price thanks to Amazon Prime Day - now just over $20. When you purchase through links on our site, we may earn an affiliate commission.

Hum by Colgate Smart Electric Toothbrush Kit — $35.00 Originally $75, now $35 Colors: 4 (purple is the most discounted) In all my cleanings leading up to this one, my dentists have always told me (in ...