Dyson has announced the "Dyson CameraJet," which uses a camera mounted near the brush head to detect gaps between teeth. The company stated that by jet-spraying mouthwash into the detected gaps, the device allows for brushing and flossing to be performed simultaneously.
Product LaunchesDysonDyson CameraJet
Dyson Announces Electric Toothbrush with Camera: AI Detects Gaps to Spray Mouthwash
This article is a translation. Read the Japanese original
The camera employs a 100,000-pixel macro lens. Dyson's AI machine learning algorithm, "Gap Optical Targeting," analyzes 28 live images per second to track interdental gaps in real time. The system is designed to spray a conical stream of mouthwash within 100 milliseconds of the camera recognizing a gap.
This ML model was developed using 470,000 dental images collected during the development process.
The product has gone on sale via the official website in Japan, priced at ¥79,800. It is available in two colors: Ceramic Pink and Ceramic Ultra Blue.
The main unit is IPX7 waterproof and weighs 230g. It can be used for approximately 10 days on a single charge. Additionally, it integrates with the dedicated "MyDyson" app, allowing users to review images of their oral cavity and access cleaning reports. Dyson explained that camera images are not stored on the device or in the cloud.
Source: Dyson、カメラ搭載の電動歯ブラシ「CameraJet」 日本での販売価格は7万9800円 (ITmedia AI+, 2026-09-02)