Oral-B and Colgate smart toothbrushes: an idea that refuses to die – The Verge

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CES means there’s no shortage of “smart” connected gadgets, and toothbrushes are no exception. Oral-B and Colgate are launching new smart toothbrushes this year: the Oral-B iO and the Colgate Plaqless Pro Toothbrush.

Author: Dami Lee, Nicole Wetsman