AI-Powered Oral Health in 20 Seconds
Receive personalized AI recommendations for your oral health. Detect problems early and prevent expensive dental treatments.
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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.
Leveraging a database of 20,000 dental profiles
Your unique measurements are analyzed by an AI model built on a database of 20,000 oral scans.
Matched for comfort and maximum coverage
Most full-mouth brushes come in one size; the TrueFit Mouthpiece comes in six. You’re paired with the right size mouthpiece for your unique dental arch, jawline, and oral cavity.
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
- DGdante g.Verified Reviewer16 hours agoRated 5 out of 5 starsHappy with my Feno tooth brush
So far have had a great experience! It's a bit awkward at first but you get used to it very quickly. I always make up excuses to not brush my teeth, but with this I can't since it's so quick and kind of fun in a way!
- DWDawson W.5 days agoRated 5 out of 5 starsService person
They provided excellent customer service — quick responses, clear communication, and genuinely helpful throughout the entire process. They made the refund experience smooth and stress-free. Highly recommend!
- DGDenise G.Verified Buyer6 days agoRated 5 out of 5 starsThe best money you will ever spend
This device not only will change your life, it will save you time! It is get a dental cleaning every morning in 30 seconds! When I recently went to the dentist for my cleaning the hygienist looked at my teeth and said "well you didn't leave anything for me to do!" When the dentist came in to examine me he said "wow your teeth look great!"
I have never been told this at the dentist. I usually get comments like, "make sure you get the floss down by the gum line, or have you tried using a water pic?"
After I ate Thanksgiving dinner, I could still feel the smoothness of my teeth from top to bottom. So, I decided to tell everyone at the table! They said send me the link!
I actually had a problem with my first unit. I sent an email and Dani sent me out a brand new one within a few days no questions asked. Their customer support is phenomenal! I cannot think of anything negative about this product or the company! Run and buy one now!
- WWayne6 days agoRated 5 out of 5 starsBest company service ,communication was excellent
⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️
- EBEriC B.Verified Reviewer1 week agoRated 5 out of 5 starsGreat customer service
I recently bought my Feno and have been very impressed with the level of customer service, Julius specifically, has been very helpful with any questions that I had and also very accommodating in getting me a mouthpiece that fits my mouth perfectly. Every response is always very prompt and informative... Not to mention, now that I have a great fitting mouthpiece I enjoy the device all the much more...
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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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.