A rumor has circulated online since at least 2024 claiming that Japanese researchers have developed a drug that might help people grow new teeth after proving its effectiveness in mice. The drug ...

Researchers found that the USAG-1 protein could limit the growth of teeth in mice, so ensuring that the protein didn’t form could potentially invite teeth to grow. The team developed a medication to ...

A shark’s menacing teeth can scare anyone out of the water — but one aspect of some sharks' existence may be worth emulating: their ability to regrow teeth. An experimental medicine in Japan that ...

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