June Batch 1: Sold Out. Reserve Batch 2, Delivers August & September Reserve Now

Get Advanced Oral Health in 20 Seconds with the Feno Smartbrush™

Your oral health can predict your risk of the world’s deadliest diseases. Want to change your life? Start by changing how you brush.

Batch 2 Ships August 2024

Free Shipping

Full-mouth clean in 20 seconds

Oral scanner and AI app for remote dental analysis + early intervention

In-depth, personalized, actionable health insights

Brush smarter, reduce major disease risks

The Smartest Way to Brush

Personalized Cleaning

TrueFit Mouthpiece™

18,000 bristles at 250 strokes per tooth for a complete clean in 20 seconds.

Connected Oral Health

AI connected

Advanced imaging for remote analysis and early intervention.

Health Insights

Feno Plus App

AI insights, dentist-reviewed reports, and personalized oral health in one app.

Advanced Oral Health

Delivering 250 strokes per tooth

Full Mouth Clean in Just 20s

Remote Teledentistry

Personalized mouthpiece

Health Insights & Reports

Oral Scanner

One Month Battery Charge

Limited Time Offer

Founders Edition Bundle: The Complete Oral Health Toolkit

  • 1 Feno Smartbrush™

    Includes the Smarthandle and Feno Hub

  • 1 TrueFit Mouthpiece™

    Sized for your comfort and dental arch

  • 3 Tubes of XyFoam

    Xylitol-powered foaming toothpaste

  • On-demand dentists

    1 month connected teledentistry access

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.

30-day battery: Travel-ready.

Health tracking: Real-time data and reports.

Xyfoam

Natural freshness you can feel good about

Get a superior clean with XyFoam. 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

Smartbrush Hub

Storage Meets Biodefense

The Feno Hub combines sleek design with advanced hygiene. Its hinged shield protects bristles from airborne bacteria, and the automated drying system minimizes bacteria build-up after each use.

Hinged-lid design: Shields your TrueFit Mouthpiece.

Automated drying: Prevents bacteria build-up.

Travel-friendly: Use as a low-profile travel case.

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.

The Feno Smartbrush’s AI-powered scanning tech assesses your tooth and gum health and identifies plaque build-up and inflammation. Your results are available immediately in the Feno Plus app and shared with dentists for at-home oral health consultations.

Feno Plus: Data Driven Oral Health Consultations

Reviewing your scans and providing insightful conclusions by our team of dental coaches. Receive professional feedback to maintain optimal oral health and catch potential issues in advance.

Product Comparison

See how Feno Outshines the rest

20 second full-mouth brush

Personalized Mouthpiece

At-home oral scanner

Health Insights App

Remote Teledentistry

U-Shape

Electric

Manual

Overall rating

5.0
Based on 999 reviews

95% would recommend this product

Rating Breakdown

1
(999)
2
(999)
3
(999)
4
(999)
5
(999)
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

Does the Smartbrush need any user technique to work effectively?

The Feno® Smartbrush is designed to be user-friendly and requires minimal technique for effective use. While the advanced technology, including the TrueFitTM Mouthpiece and ArcFlow TechTM, ensures comprehensive cleaning, users should still follow a simple technique for optimal results. While the Smartbrush is on, it is recommended to move the TrueFitTM Mouthpiece in a slow circular motion. This motion helps to achieve optimal bristle contact with all areas of the teeth and gums, enhancing the brushing results.

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.

How does the Feno app provide personalized feedback and advice on oral health?

The Feno app revolutionizes personalized oral care by leveraging advanced technology and professional expertise. Embedded in the Smarthandle of the Smartbrush is a scanner that captures images of your mouth, including critical areas like the gumline, tooth integrity, and signs of inflammation. Once you complete a scan, the data is automatically synchronized with your profile on the Feno app. This seamless integration ensures that your oral health information is consistently up-to-date and readily accessible. The app then utilizes a dual approach for analysis: a network of licensed dentists and an evolving machine learning model. These dentists review and annotate your scans, providing valuable insights into your oral health status. Their annotations not only offer you personalized feedback and advice but also contribute to training our machine learning model. This model is designed to recognize patterns and deliver rapid, routine insights, enhancing the accuracy and effectiveness of the feedback you receive over time. Additionally, the app's chat feature allows you to directly communicate with a dentist from our network. This functionality enables you to discuss your scan results, ask questions, and receive expert advice, all within the app. You can easily share your scan data and reports with your dentist during these consultations, making the discussions more informed and productive.

Is there privacy built-in with the scanner?

Yes, the Feno Smartbrush includes multiple built-in privacy features for the scanner. The device is equipped with a secondary privacy chip, ensuring that all operations related to the scanner are securely handled. This chip prevents remote access to the scanner, enhancing the security and privacy of the device. Additionally, all data collected by the scanner is encrypted, providing an added layer of security to protect users' personal information.