Feno Smart Toothbrush

The electric toothbrush market has been stuck in the same format for years. A handle, a small round or sonic head, two minutes of manual guidance around your mouth. The Feno Smartbrush abandons that approach entirely. A full mouth mouthpiece with 18,000 oscillating bristles cleans all tooth surfaces simultaneously in 20 seconds. You bite down, it runs, and you are done.

The TrueFit mouthpiece is the core of the system. It adapts to your dental arch and guides the bristles across every surface at once rather than relying on you to move the brush to each section individually. A detachable design makes it easy to clean and replace over time. Whether the 20 second claim holds up as well as a thorough two minute manual brushing is the question every potential buyer will ask, and Feno addresses it through the companion app rather than just making the claim and moving on.

A built in scanner captures images of teeth, gums, tongue, and soft tissue during use. The Feno Plus app runs AI analysis on those images to surface brushing performance insights, highlight areas that may need extra attention, and track trends over time. It does not diagnose or treat conditions, but it gives you a visual record of your oral health that most people have never had outside of a dentist visit. The 12 month Feno Plus membership included with the Founders Edition Plus bundle covers personalized feedback, wellness tracking, and optional coaching.

Feno Foam is a fluoride free foam toothpaste designed to work with the mouthpiece's oscillating motion rather than against it. Magnetic wireless charging via the Snap Charger delivers a month of brushing per charge. The Founders Edition Plus bundle includes the Smartbrush with charger, a personalized Fit Mouthpiece, one tube of Feno Foam, a tongue scraper, and the 12 month membership. All products are HSA and FSA eligible.

It is either the future of how people brush their teeth or an overengineered solution to a problem most people solve fine with a Sonicare. The oral scanning and AI tracking tip it toward the former. The data alone could pay for itself if it catches something early that you would have otherwise missed until your next dental appointment.

Grab it directly from Feno, or from Amazon