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Dyson Launches $499 CameraJet Toothbrush With On-Device AI Flossing

September 1, 2026 at 18:06 EDT

Healthcare

Dyson Ltd. has entered oral care with CameraJet, a $499 electric toothbrush that uses a built-in camera and an on-device machine-learning system to detect gaps between teeth and fire a conical burst of mouthrinse while the user brushes.

September 1, 2026 · Dyson

A camera in the brush. A jet in the gap.

Dyson's first toothbrush, CameraJet, uses on-device AI to find interdental gaps and floss them with mouthrinse while you brush. It is priced at $499.

Key figures

$499

US price

28/s

Camera images

100 ms

Jet trigger

6 yrs

661 engineers

The flossing gap, drawn to scale

People brush 45 seconds on average. Dentists ask for 2 minutes.

45 sec

Average brush

2 min

Guideline

Each block = 15 seconds. Dyson also says 9 in 10 people do not floss as often as they should.

Lab plaque claim in hard-to-reach areas

CameraJet vs premium electric brushes (index 100)

100

Premium electric

up to 169

CameraJet (+69%)

Laboratory test, brush-only variable mode. Not a long-term clinical trial.

How the jet fires

Camera scans

28 live images per second

→

AI finds a gap

Trained on 470,000 images

→

Conical jet

Fires within 100 ms

What testers liked

A week of use left a clean, fresh feel. The jet is described as not painful. Brushing, flossing, and rinsing sit in one handle.

Open questions

$499 versus a cheaper brush-plus-flosser. Foam can block the camera. Dentists say a gadget is no substitute for a proper routine. No long-term clinical data yet.

Privacy bound

The camera is live-only. Images are not stored.

On during live view or auto-jet onlyNothing saved on the handleNothing sent to the cloud

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