Human tooth regrowth trials are underway in Japan, raising hopes that missing teeth could one day grow back naturally.

While bones can regrow themselves when they break, teeth aren’t so lucky, and that leads to millions of people worldwide suffering from some form of edentulism, a.k.a. toothlessness. Now, Japanese ...

A tooth regrowth drug called TRG-035 is now in human trials in Japan. Here's what the science shows and what it could mean ...

Losing teeth has meant artificial replacements for centuries. Japanese researchers at Kyoto University Hospital are changing that with human trials of a drug that regrows natural teeth. By 2030, ...