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Smart toothbrushes have been around for a few years now, but they haven’t quite caught on. Sure, they promise better habits via connected sensors, but they also tend to be very expensive ($100 and up) ...

Katherine Martinko is an expert in sustainable living. She holds a degree in English Literature and History from the University of Toronto. Haley Mast is a freelance writer, fact-checker, and small ...

Everything that uses electricity is getting smart — or eventually will. We've had electric toothbrushes for some time now. But now, those toothbrushes are finally getting smart functionality. One of ...

Colgate's new smart electric toothbrush, Hum by Colgate, includes smart sensors tracking the frequency, duration and coverage of users' brushing, the company said in an email. Digital-first marketing ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Test your brushing accuracy ...

Colgate and Oral-B Think Your Mouth Needs a Smart Toothbrush Colgate's Plaqless Pro electric toothbrush is designed to detect biofilm buildup on the teeth, while the Oral-B iO apparently uses AI to ...

Our landfills are a graveyard for old, plastic toothbrushes. Last year, 495 million nonelectric toothbrushes were purchased in the U.S. They’re not recyclable, which means the vast majority get tossed ...