Upgrade Your Oral Health - HSA/FSA Eligible
1 min read

Only Buy The Feno Smartbrush from Official Channels — Watch Out for Imitation Sites

Read more
chronic sinusitis bad breath | 5 min read

Can Chronic Sinus Issues Cause Bad Breath Even With Good Oral Hygiene?

Read more
acid reflux tongue | 4 min read

Baking Soda and Tongue Coating: Could Silent Reflux Be the Hidden Connection?

Read more
bad breath anxiety | 5 min read

Halitosis vs Halitophobia: Understanding the Difference Between Bad Breath and the Fear of Bad Breath

Read more
alkaline water bad breath | 5 min read

Does Alkaline Water Help Bad Breath? What Science Actually Says

Read more
U-shaped smart toothbrush on a charging base marked with a red FAKE ALERT stamp.
Profile silhouette with an MRI scan revealing sinus and nasal cavities behind bad breath.
White baking soda powder pouring into fizzing water, illustrating a pH-neutralizing reaction for reflux relief.
Anxious person covering mouth alone at a busy cafe, illustrating fear of bad breath.
Glowing water droplet holding a DNA helix, illustrating alkaline water and bad breath science.

Feno latest

Profile silhouette with an MRI scan revealing sinus and nasal cavities behind bad breath.

Can Chronic Sinus Issues Cause Bad Breath Even With Good Oral Hygiene?

5 min read

More in the news...

Older man examining his teeth and gums in a mirror, checking for tooth mobility.

Why Stroke Affects Teeth and How to Protect Them

2 min read
Older person pulling down their lower lip to inspect signs of tooth decay after stroke.

Why Stroke Survivors Face Higher Risk of Tooth Decay: Causes and Prevention

6 min read
Person grimacing as a hand offers two pills, illustrating dry mouth from stroke medications.

Managing Dry Mouth Caused by Stroke Medications

4 min read
Older person with brain question-mark graphic beside a dental mirror examining an open mouth.

Supporting Oral Health with Cognitive Changes After Stroke

8 min read
Person frowning while brushing teeth with a manual toothbrush, illustrating oral care difficulty after stroke.

Oral Neglect After Stroke: Understanding and Managing This Challenge

5 min read
Speech therapist in mask guides an older stroke patient through oral apraxia jaw exercises.

Managing Oral Apraxia After Stroke

2 min read
Older person brushing teeth one-handed with a blue toothbrush after stroke.

Brushing and Flossing with One Hand After Stroke: Essential Tools and Techniques for Better Oral Health

4 min read
Person wincing while brushing teeth with an electric toothbrush, showing gag reflex discomfort.

Managing Oral Health with a Weakened Gag Reflex

3 min read

Other news

Person in bed at night clutching chest, showing acid reflux discomfort that can cause bad breath.

Acid Reflux and Bad Breath: Why GERD-Related Halitosis Needs More Than Mouthwash

2 min read

Founders spotlight

Feno founder smiling while seated in a bright, modern office hallway.

We founded Feno to revolutionize dental care, understanding the vital connection between oral and overall health.

Seeing how closely our oral health ties to our overall well-health, I started Feno to use technology to make dental care smarter and keep you healthier.

Feno u shaped smart toothbrush with digital display showing the time, standing upright.

Let’s stay connected

The latest news and stories delivered right to your inbox

The Founder’s Edition Bundle:

Your Complete Oral Care Kit

Feno smart U-shaped toothbrush bundle with foam bottles, charger, and connected phone app.

1 Feno Smartbrush™

Includes the Smarthandle and Snap Charger

1 TrueFit Mouthpiece™

Sized for your comfort and dental arch

3 Tubes Feno Foam

Xylitol foaming toothpaste

1 Month Feno Plus

Oral Health Insights & Connected Dentist

Shop Now for $299