Philips’ new smart toothbrush shows you where you didn’t properly brush

Posts from this topic will be added to your daily email digest and your homepage feed. Posts from this topic will be added to your daily email digest and your homepage feed. Posts from this topic will be added to your daily email digest and your homepage feed. The toothbrush uses AI to track its movements and suggest areas of your mouth that may need a do-over. The toothbrush uses AI to track its movements and suggest areas of your mouth that may need a do-over. Posts from this author will be added to your daily email digest and your homepage feed. If you buy something from a link, The Verge may earn a commission. See our ethics statement. Posts from this author will be added to your daily email digest and your homepage feed. The latest addition to Philips’ Sonicare line of smart electric toothbrushes could take the guesswork out of your brushing routine. The Next-Generation DiamondClean 9900 Prestige uses a third-generation AI model to provide real-time feedback on how you’re brushing through a glowing ring on its base, while a touchscreen highlights areas of your mouth that may need more attention when you think you’re done. The Sonicare Next-Generation DiamondClean 9900 Presti