Regular Electric Toothbrush vs. Feno Smartbrush
Achieve a healthier, brighter smile with the advanced technology of the Feno Smartbrush. Compare the results of using a regular electric toothbrush and the Feno Smartbrush
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
Featured In
"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
Featured In
"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
Communicate with your app for personalized checkups
Oral Health Planning
Connected Oral Health Coach interactions and feedback
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.
Limited Time Offer
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
Plaque Removal in just 20 Seconds: The Results Speak for Themselves
1 Week
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.
1 Week
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.
Regular Electric Toothbrush
Person 1
Feno Smartbrush
Person 1
Regular Electric Toothbrush
Person 2
Feno Smartbrush
Person 2
Sensitivity Warning
This photos may contain images of teeth that some individuals may find sensitive or disturbing.
*Results based on internal pilot studies; outcomes may differ among the general population.
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.
Step 1
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
97%would recommend these products
Total 5 star reviews: 70 Total 4 star reviews: 7 Total 3 star reviews: 0 Total 2 star reviews: 2 Total 1 star reviews: 0
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79 reviews
- EEric54 minutes agoRated 5 out of 5 starsAmazing
This is the single best purchase I have ever made when it comes to personal care. My teeth and gums feel cleaner and better than ever. I actually enjoy brushing my teeth now. I travel a lot and battery life is more than good for at least a week of use. Ended up buying one for each member of my family.
- IIlyasVerified Buyer14 hours agoRated 5 out of 5 starsI've waited so long for this! Almost perfect.
I've pledged in a couple of projects in the past. They had the idea but never able to bring it to life. When I found out about Feno, I was happy and skeptical because of my previous experiences. But I had to try. It looked more promising. They actually had the product. Besides my almost 6 minutes tooth brushing was getting in my daily routine. I had to try. So, i did. I ordered it. Not long after it came. In very nice packaging. Grade A presentation.
Everything looks good and feels high quality. First I charged it with it's wireless charger. Then paired it with my phone. Super easy.
What comes next might be little tricky for some. First, there is a getting used to time. At first, it's uncomfortable but that took couple of days. Apparently I scanned my mouth little wrong so I received bigger size brush. But not to worry. I have contacted them. No questions asked they sent me smaller the right size.
My tooth brushing is down to 30 seconds. Like a magic. I didn't want to write this review until I visited my dentist. After my dentist checked everything, I asked him if everything is ok or ant change good or bad. He said everything is good and there is no problem at all.
So, besides getting used to time, the product is great! Thank you Feno for saving my time in the morning.
- CJchristopher J.Verified Buyer14 hours agoRated 5 out of 5 starsBelieve the hype!
The Feno toothbrush is a game-changer. I love its compact size—perfect for travel and daily use. What really stands out is the efficiency: in less than 30 seconds, I feel like I’ve had a professional cleaning. It leaves my mouth feeling incredibly fresh and noticeably healthier. The design is sleek, and the results are impressive. I highly recommend it.
- RGRyan G.16 hours agoRated 5 out of 5 starsSuper convenient
I love the smart brush! Very convenient and easy to use.
- KCKelly C.17 hours agoRated 5 out of 5 starsIncredible customer care by Mona
I wanted to take a moment to recognize Mona for her truly extraordinary customer care. From the very beginning, she went above and beyond to assist me—not only with professionalism and efficiency, but with genuine kindness and attentiveness that made all the difference.
Mona consistently followed up, answered my questions thoroughly, and made sure I felt supported every step of the way. It’s rare to come across someone who is not only excellent at what they do but also brings such warmth and sincerity to the experience.
Feno is incredibly fortunate to have someone like Mona on their team. She represents the brand with such grace and care, and because of her, I will absolutely consider returning in the future. Her thoughtful service left a lasting impression, and I can’t thank her enough.
TrueFit Mouthpiece
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.