Feno

Feno combines a full-mouth smartbrush with a health app to clean teeth in 20 seconds and monitor oral health. The TrueFit mouthpiece has 18,000 bristles that brush all teeth at once, while a built-in scanner captures images for AI analysis of teeth, gums, tongue, and soft tissue. Pair it with Feno Foam to boost cleaning, and use the app for personalized tips, trend tracking, and optional coaching. All products are HSA/FSA eligible with strong privacy controls.