Philips’ motion-tracking smart toothbrush uses AI to make you a better brusher

First announced in July with an expected limited launch later this year, the Philips Sonicare Next-Generation DiamondClean 9900 Prestige smart toothbrush is now available in Europe and the US, with a

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1. 2026-09-28 21:00
   The Verge Philips’ motion-tracking smart toothbrush uses AI to make you a better brusher

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