Scientists Test Drug That Could Regrow Human Teeth Scientists are testing a new drug that may allow humans to regrow teeth, similar to how sharks naturally regenerate theirs. The treatment targets dormant tooth buds, potentially enabling natural tooth regrowth instead of implants or dentures. If successful, it could revolutionize dentistry worldwide. Important Details: • Drug stimulates dormant tooth buds • Mimics shark-like tooth regeneration • Could replace implants and dentures • Still in tes