D-ITET spin-off develops new device to self-monitor dental health

What looks like an electric toothbrush turns out to be a mini camera with which anyone can take microscopic pictures of their own teeth and gums. "The users immediately see how well they brush their teeth and which areas they neglect - often up to 40% of the teeth," explains Severin Stalder, former doctoral student at D-ITET and founder of the ETH spin-​off Zaamigo.