A toothy prospect: being able to regrow teeth.
Japanese scientists have an experimental drug that may be able to successfully regrow teeth.
Teeth, however, are not bones. Although they’re made of some of the same stuff and are the hardest material in the human body (thanks to its protective layer of enamel), they lack the crucial ability to heal and regrow themselves. But that may not always be the case. Japanese researchers are moving forward with an experimental drug that promises to regrow human teeth. Human trials began in September 2024.