Feno is an advanced, AI-connected U-shaped toothbrush designed to clean all teeth simultaneously in just 20 seconds, compared to the typical two-minute brushing time of regular toothbrushes. The built-in scanner captures images of the mouth and integrates with the Feno mobile app, where we designed the entire digital experience allowing users to track oral health, receive feedback from AI and professional dentists, and access digital oral health reports.