In this video, I take on the challenge of building the world's largest electric toothbrush—an 8-foot-tall, fully functional marvel—for none other than Dental Digest, the king of dental content. After ...

The Oral-B iO Series 7G Electric Toothbrush was the best smart electric toothbrush in my larger tested best electric toothbrush review. If you’re looking for the best app-compatible toothbrush, read ...