🦷 South Korean scientists have unveiled a groundbreaking dental innovation — a tiny bioactive patch capable of regrowing real teeth naturally, potentially ending the era of dentures. Instead of relying on artificial implants, this patch activates the body’s own stem cells inside the jaw, kick-starting the regeneration of enamel, dentin, and even full tooth structures. Placed directly over the site of a missing tooth, it delivers precise biochemical signals that awaken dormant regenerative pathways, allowing a new tooth to grow from within the gums — complete with natural function and sensation. If upcoming human trials continue to show success, this technology could revolutionize dentistry, giving millions of people the ability to regrow their own teeth for the first time in history.