Dyson is once again expanding its line of personal care products with a device that focuses on your teeth instead of your hair. As the name implies, the $499 CameraJet is the first electric toothbrush to incorporate a camera into the brush head. Available starting today in ceramic blue or ceramic pink color options, it can let you inspect the inside of your mouth by livestreaming video over Wi-Fi to your phone. But the camera also works alongside an AI algorithm to detect and blast the gaps between your teeth with mouthwash. So while you’re brushing, the CameraJet simultaneously takes care of flossing.
That price isn’t cheap, but it’s also only slightly more expensive than other premium smart toothbrushes that don’t have its camera-plus-spray setup. It could be worth the splurge for those of us who are bad at regularly flossing and don’t like dealing with a disappointed dentist.
Just below the brush head is a tiny camera with a 100,000-pixel resolution and a strobing light. The toothbrush’s AI analyzes 28 live images from the camera every second as part of a feature Dyson calls Gap Optical Targeting, without storing them on the device or sending them to the cloud. Within 100 milliseconds of a gap between your teeth being detected, the CameraJet emits a cone-shaped blast of mouthwash to clean out the space. Dyson uses a wider blast than what water flossers typically employ so it can effectively remove plaque with less pressure, making the CameraJet’s flossing mechanism gentler on enamel and gums
The replaceable brush heads use a combination of softer outer bristles that safely clean along the gumline and stiffer inner bristles that are better at scrubbing away tooth stains. The brush head oscillates nearly 1,000 times each second while the angle of oscillation is constantly changing to improve the effectiveness of your brushing. Pricing on replacement brush heads isn’t known, but each one features an RFID tag so the CameraJet can track usage and alert you when a replacement is needed every three months.
To ensure its mouthwash reservoir can effectively pump no matter how the CameraJet is held — even upside down — instead of sticking a tube into the reservoir, there’s an air bladder inside the tank that slowly inflates to fill empty space, minimize air pockets, and maintain a constant pressure. An elaborate docking station recharges the toothbrush and can automatically fill its built-in 12.5ml mouthwash reservoir in just three seconds.
While the CameraJet will work with your regular toothpaste and mouthwash, Dyson also plans to sell its own non-foaming toothpaste and a low-foaming mouthwash so the toothbrush’s camera can more effectively see inside your mouth.
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