Scientists are developing multiple methods to regrow teeth naturally, including stem cell therapy and mineral regeneration.
In Japan, researchers have created a drug that inhibits the USAG-1 molecule, which restricts tooth growth. After successful animal trials, human testing is now underway, with the treatment potentially becoming widely available by 2030. Meanwhile, scientists at the University of Washington have developed stem cell-based organoids capable of regenerating enamel, paving the way for self-healing cavities.
Another breakthrough comes from China, where researchers have formulated a calcium phosphate gel that mimics natural enamel growth, offering a promising alternative to traditional dental procedures. With these advancements, experts predict that dentistry will soon shift from replacing teeth to regenerating them, transforming oral healthcare as we know it.