Get Advanced Oral Health in 20 Seconds with the Feno Smartbrush™
Your oral health is correlated with your risk of the world’s deadliest diseases. Want to change your life? Start by changing how you brush—with the Feno smart toothbrush.
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Full-mouth clean in 20 seconds
AI toothbrush combining oral scanning personal health reports via the connected app.
In-depth, personalized, actionable health insights
Brush to reduce major disease risks
"A toothbrush with AI, a camera, and a subscription.I tried out the Feno toothbrush: a full-mouth, U-shaped toothbrush. It brushes your entire mouth in 20 seconds as opposed to the typical 2-minute brush time recommended for standard toothbrushes. The Feno toothbrush seemingly did a pretty thorough job of brushing my teeth and was quick and comfortable." - Owen Grove
How many of us really put in the 2-plus minutes of brushing that dentists recommend? And are we really putting brush to tooth as effectively as we should? Feno cuts the time to just 20 seconds, and its Smartbrush does the work for you. - Carly Quellman
The brush has cameras built into it that allow you to take photos and submit them in the app to get analyzed for oral health issues.
The Feno Smartbrush, in addition to being a cleaning tool, analyzes oral health markers to detect broader systemic risks. Its app allows users to track brushing habits, provides an oral health report and gives users the ability to chat with a oral health coach.
The average toothbrush has 2,500 bristles, while the Feno Smartbrush has an average of 18,000. Also, the average brush cycle takes 120 seconds while the Feno Smartbrush takes 20 because each tooth is being brushed simultaneously due to the design. - Jon Marashi, DDS
"A toothbrush with AI, a camera, and a subscription.I tried out the Feno toothbrush: a full-mouth, U-shaped toothbrush. It brushes your entire mouth in 20 seconds as opposed to the typical 2-minute brush time recommended for standard toothbrushes. The Feno toothbrush seemingly did a pretty thorough job of brushing my teeth and was quick and comfortable." - Owen Grove
How many of us really put in the 2-plus minutes of brushing that dentists recommend? And are we really putting brush to tooth as effectively as we should? Feno cuts the time to just 20 seconds, and its Smartbrush does the work for you. - Carly Quellman
The brush has cameras built into it that allow you to take photos and submit them in the app to get analyzed for oral health issues.
The Feno Smartbrush, in addition to being a cleaning tool, analyzes oral health markers to detect broader systemic risks. Its app allows users to track brushing habits, provides an oral health report and gives users the ability to chat with a oral health coach.
The average toothbrush has 2,500 bristles, while the Feno Smartbrush has an average of 18,000. Also, the average brush cycle takes 120 seconds while the Feno Smartbrush takes 20 because each tooth is being brushed simultaneously due to the design. - Jon Marashi, DDS
The Smartest Way to Brush
Personalized Cleaning
TrueFit Mouthpiece™
18,000 bristles at 250 strokes per tooth for a comprehensive clean in 20 seconds.
Connected Oral Health
AI connected
Oral scanner and AI-powered app for remote oral health reports.
Health Insights
Feno Plus App
AI-powered insights, Oral health reports, and personalized oral health in one app.
Advanced Oral Health
Delivering 250 strokes per tooth
Full Mouth Clean in Just 20s
Connected Oral Health Coaches
Personalized mouthpiece
Health Reports
Oral Scanner
One Week Battery Charge
What Are The Professionals Saying
Smartbrush™ Feedback
Oral Health: Beyond Smiles, It’s Overall Health.
Founders Edition Bundle: The Complete Oral Health Toolkit
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1 Feno Smartbrush™
Includes the Smarthandle and Snap Charger
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1 TrueFit Mouthpiece™
Sized for your comfort and dental arch
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3 Tubes of Feno Foam
Xylitol-powered foaming toothpaste
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On-Demand Oral Health Coaches
1 month connected Oral Health Coach access
Buy now, pay later with
Smartbrush
The world’s most advanced full-mouth smartbrush.
Fight heart disease, cancer, and neurodegeneration with our AI-powered smartbrush. Pair with the Feno Plus app for personalized health insights and preventative care.
Wireless charging: Instant and easy.
1-week battery: Travel-ready.
Health tracking: performance data and reports.
Feno Foam
Natural freshness you can feel good about
Get a superior clean with Feno Foam. Our xylitol formula whitens and fights cavities, while the rich foam reaches every corner, promoting oral health and reducing risks of major diseases.
Xylitol strengthens enamel
Wild mint for lasting freshness
Foaming action cleans deeply
With electric toothbrush
Even when using the most advanced electric toothbrushes, people often miss areas of the mouth or brush inconsistently and not long enough — all of which adds up to plaque build-up.
With Feno Smartbrush™
The Feno Smartbrush significantly reduces the likelihood of human error, achieving near-complete plaque removal and a consistent full-mouth clean in just 20 seconds.
The Feno Smartbrush's scanning tech can give you insights into your tooth and gum health, and identify potential plaque build-up and inflammation. Your results are compiled into a detailed, actionable Oral Health Report shared with our Oral Health Coaches for at-home oral health consultations.
Feno Plus: Data Driven Oral Health Consultations
Reviewing your scans and providing insightful conclusions by our team of oral health coaches. Receive professional feedback to maintain optimal oral health and catch potential issues in advance.
Scan your mouth with FitKit
Ditch the one-size-fits-all approach. FitKit's AI maps your dental arch and cavity for a personalized fit.
Product Comparison
See how Feno Outshines the rest
Details
20 second full-mouth brush
Personalized Mouthpiece
At-home oral scanner
Health Insights App
Connected Health Coach
U-Shape
Electric
Manual
- DKDavid K.Verified Reviewer3 hours agoRated 5 out of 5 starsGreat Product - Fast & Easy
Well you would not think that a toothbrush could be reinvented to the point where you would say it is groundbreaking. But . . . the Feno is just that! Very simple to use and the it makes thorough brushing fast and easy. The brush has a simple interface without complicated 'guidance' on how to brush and where to focus. In less than a minute your teeth are very clean. Simple, smart and great results. It deserves even more than 5 stars! Also, the foam is very easy to use and effective and compliments the simplicity of the device.
Feno Co2 hours agoThank you for your incredible review, David! We're absolutely thrilled by your enthusiastic feedback about our product. Your observation about reinventing the toothbrush really resonates with us - we set out to create something truly groundbreaking, and it's incredibly rewarding to hear that we've achieved just that! We particularly appreciate your comments about the simple interface and lack of complicated guidance systems. Our goal was to deliver exceptional results without overwhelming complexity, and it's wonderful to know that this approach has resonated with you. The fact that you're achieving a thorough clean in less than a minute while finding both the device and foam simple to use is exactly what we envisioned. Your comment about deserving more than 5 stars is truly heartwarming! Thank you for recognizing the innovation behind our product and for taking the time to share your experience with our community!
- GGregVerified BuyerYesterdayRated 5 out of 5 starsFirst Impressions
Very well packaged and presented on arrival - High Tech image. Only crazy thing is the tubes containing the foam are impossible to pull open! I tried all four that I had and all of them were stuck fast! One assumes they should pull apart or twist open. In the end I carefully used a craft knife to get in, worried about puncturing the bottle. My recommendation is to cut carefully around the beige disk at the top of the tube (see photo, the bottles don't arrive looking like the pic in the Founders Edition).
The sizing for the mouthpiece is done easily before placing the order. In use it's really quite strange the first couple of times but one gets used to the method of using it. And it works in the 20 seconds well, teeth feel clean, though not as 'tingly clean' as using regular toothpaste and brushing for longer. But I like the process. Only been using it a week and a little concerned that the first bottle of foam is almost empty - the Feno web site, I see today, says three bottles is good enough for three months. And I have been what I call frugal in applying the foam to the brush. So the cost of ownership may turn out to be higher in running costs. I'll monitor carefully my use of the next full bottle and update this. So far, apart from the comments above, I like the device, it's fun to use and very time efficient and really feels like it's covering every part of every tooth. Might need to reduce the 5 stars if the Foam is not as economical as they suggest! Currently I'd…
Feno Co2 hours agoThank you for your detailed and thoughtful review, Greg! We're delighted to hear about your overall positive experience with the Smartbrush. Your feedback about the packaging and high-tech presentation is wonderful to hear - we've put considerable thought into creating that premium unboxing experience. We appreciate your candid feedback about the foam tubes and the helpful tip you've shared with the community about opening them. We're constantly working to improve every aspect of our product, including packaging, and this kind of specific feedback is invaluable. It's fantastic to hear that you've adapted well to the brushing method and are experiencing thorough cleaning in just 20 seconds! Regarding the foam consumption, we understand your concern and appreciate you monitoring this carefully. We're committed to transparency about usage and costs, and your real-world experience will help us provide even more accurate guidance to future customers. We're thrilled that you're finding the device fun to use and love hearing that it's effectively reaching every tooth - that's exactly what we designed it to do! Thank you for taking the time to share such comprehensive feedback about your experience with our community!
- BLBrandon L.Verified Buyer2 days agoRated 5 out of 5 starsBest All Around Innovative Smartbrush
Love my Feno. Game changer on making sure my teeth are clean.
Feno Co2 hours agoThank you for your fantastic review, Brandon! We're absolutely thrilled to hear that you're loving your Feno Smartbrush. It's incredibly rewarding to know that you're finding it to be a real game changer in your oral care routine - that's exactly what we set out to achieve! Your straightforward endorsement about how effectively it keeps your teeth clean really resonates with our mission to transform daily oral care. Thank you for being part of our innovative journey and for taking the time to share your experience with our community!
- EREarnest R.Verified Buyer3 days agoRated 5 out of 5 starsGets the job done
I really enjoy using my Feno. It’s so convenient and really makes me feel like my teeth are clean. I also appreciate the customer service. This was truly a great investment.
Feno Co2 hours agoThank you for your wonderful review, Earnest! We're absolutely delighted to hear that you're enjoying your Feno and experiencing that deep clean feeling we strive to deliver. It's especially rewarding to know that you're finding it convenient to use - that's a key part of what we set out to achieve with our innovative design. We're also thrilled that our customer service team has contributed positively to your experience. Your description of it as a great investment truly resonates with our mission to transform daily oral care. Thank you for being part of our community and for taking the time to share your experience!
- TMTory M.Verified Buyer3 days agoRated 5 out of 5 starsLove it
Wonderful. Such a timesaver and simply better than I could do myself. My hygienist commented on my teeth, which is a huge win.
Feno Co1 hour agoThank you for your fantastic review, Tory! We're absolutely thrilled to hear that you're loving your Smartbrush. It's especially rewarding to know that you're experiencing such great results - getting positive feedback from your hygienist is indeed a huge win! We love hearing that it's not only saving you time but also providing superior cleaning results. That's exactly what we set out to achieve with our innovative design. Thank you for being part of our community and for taking the time to share your experience!
The Fastest, Most Comprehensive Clean: Truefit Mouthpiece for a 20s full mouth brush
Our Mission
After seeing the direct link between oral health and diseases like cancer and heart disease, I couldn’t stand by while otherwise healthy people developed life-threatening conditions in part because of their poor oral health. Our mission at Feno is born from that simple truth: Caring for your teeth can help each of us live better and longer. We’re out to advance oral care as the gateway to whole body health and to equip every home with transformative oral health technology.
Dr. Kenny Brown, DDS
CEO & Co-founder
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FAQ
How often do I need to replace the Mouthpiece?
For the best brushing experience, we recommend replacing your TrueFit Mouthpiece every 3 months. You can easily order refills on our website. Locate the Shop All Page and there you go!
How is the Feno Smartbrush™ different from other electric toothbrushes?
The Feno Smartbrush is a radical step forward for oral health. The average toothbrush has 2,500 bristles; the Feno Smartbrush has an average of 18,000. The average toothbrush brushes each tooth one at a time; the Feno Smartbrush brushes all teeth simultaneously. The average brush cycle takes 120 seconds; the Feno Smartbrush takes 20.
The Feno Smartbrush is also the first brush that takes deep scans of your teeth and gums to provide ongoing insights into the condition of your oral health. An astonishing 90% of individuals suffer from some form of gum disease, an oversight we aim to correct with the Feno Smartbrush, designed as the product to bridge oral health and overall health.
Can my kids use my Feno Smartbrush?
We’ve heard that parents are hungry for a child-sized version of our Smartbrush, and we are working on one, but right now, our Mouthpieces are made only for adults. Please don’t share your Feno Smartbrush with your kids.
How do I know the mouthpiece size that is right for me?
We will send you an email with instructions on how to determine your mouthpiece size using our FitKit app. Please expect this email a few minutes after successfully placing your order.
The FitKit app provides a simple and accurate way to measure your mouthpiece size, ensuring the best fit for your needs.
If you have any questions or need further assistance, please do not hesitate to contact our customer support team at support@feno.co.