Feno | smart u-shaped toothbrush on Instagram: "Transform your 2-minute brush into a 20-second revolution. The Feno Smartbrush's 18,000 bristles deliver complete coverage while AI-powered scanning tracks your oral health in real-time. Stay ahead of issues before they start, connect directly with an oral health coach, and protect more than just your smile. The future of oral care is here – and it's just 20 seconds away. #feno #smartbrush #smarttoothbrush #futuretech #healthtech #oralhealth"