🦷 Dyson is turning toothbrushing into a diagnostic procedure

The CameraJet toothbrush puts a 100,000-pixel camera inside your mouth at 28 frames per second. An AI system called Gap Optical Targeting detects gaps between teeth and fires a conical mouthrinse jet into them within 100 milliseconds — developed with the dental faculty at the National University of Singapore.

The companion app streams the feed live but stores nothing. That's a deliberate choice for now — a camera embedded in a daily-use device is already infrastructure for tracking gum health and plaque over time. How far Dyson intends to go with that remains open.

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