Dyson sees the CameraJet as a fix for people who skip flossing, while skeptics see it as the latest test of how much surveillance-tech consumers will accept in the name of convenience.

Dyson launched the $499 CameraJet on Tuesday, entering oral care with an electric toothbrush that doubles as a “precision flosser.” Its central trick is a tiny brush-head camera: as users brush, it detects gaps between teeth and triggers a cone-shaped blast of mouthwash to clear plaque and debris. The device is available in ceramic blue and ceramic pink, and can livestream the inside of a user’s mouth to a phone over Wi-Fi.¹

The company’s bet is that automation can solve a familiar dental problem. The camera captures 28 live images a second, while an AI system called Gap Optical Targeting identifies spaces between teeth; within 100 milliseconds, the brush sprays mouthwash. Dyson says those images are neither stored on the device nor sent to the cloud. The toothbrush also comes with a docking station that refills its 12.5ml reservoir in three seconds, while RFID-tagged replacement heads are designed to flag when they should be changed.¹

That technical pitch has won some qualified appreciation. One account argues that the CameraJet “could be worth the splurge” for people who regularly neglect flossing and dread the dentist’s judgment, particularly because rival premium smart toothbrushes are not dramatically cheaper despite lacking the camera-and-spray system.¹

But the launch has also sharpened a more uneasy question: why should a toothbrush need a camera at all? Dyson says the lens is “optimized for short-range vision and detection only,” and that images viewed in its app are immediately deleted rather than stored or shared.² The privacy assurances may limit the risk, critics concede, but the device still lands amid an expanding crop of camera-equipped doorbells, vacuums, refrigerators and even toilets. For Dyson, that may be innovation. For wary consumers, ordinary floss remains a far cheaper—and camera-free—option.²