
04/08/2025
A Pill That Could Replace Implants? Japan Just Took the First Step Toward Natural Tooth Regrowth
What once sounded like sci-fi is now in clinical trials and the future of dentistry may never be the same.
Japanese scientists have officially launched human trials for a breakthrough drug designed to regrow human teeth. The medication targets a specific protein that prevents tooth formation after childhood. By switching it off, researchers have successfully reactivated the body’s dormant ability to grow new teeth in animal models within just weeks. Now, adult participants missing at least one molar are receiving the drug at Kyoto University Hospital to test its safety and effectiveness.
If the trials go well, this could lead to natural tooth regeneration replacing dentures and implants entirely. Future phases may even help children born without certain teeth, offering hope for a lifelong fix. For millions affected by tooth loss, this isn’t just about smiles it’s about restoring function, confidence, and quality of life through science that taps into our own biology.
Source: Kyoto University Hospital, Toregem Biopharma Inc., Nikkei Asia, 2024