Move over, sharks—humans might be next in line for a dental upgrade. Japanese scientists have discovered a way to activate our hidden backup teeth, meaning dentures and implants could soon be relics of the past. By 2030, we could all be sprouting new pearly whites like a never-ending conveyor belt of molars. Bad news for the Tooth Fairy, but great news for anyone who’s ever bitten into a caramel and immediately regretted it.
Humans Have a Third Set of Teeth. New Medicine May Help Them Grow.