From mattresses to scales, it's commonplace now for even the most basic products to be app-connected. Electric toothbrushes are one of the more curious entries in the "smart" device space. But, smart ...

We tested a handful of smart electric toothbrushes (in this case "smart" means app-connected) and ultimately liked this one best. It has a black and white LED screen that tells you helpful info like ...

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This is read by an automated voice. Please report any issues or inconsistencies here. The humble toothbrush has undergone a radical transformation. What began as a stick with bristles has evolved into ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Future There hasn't ...