Scientists have identified the protein that is responsible for stopping teeth from regenerating and got to work rethinking ...

The study says some animals like sharks and elephants have the ability to grow new teeth but humans only have one set from adulthood. The ability to regenerate teeth would therefore be a major leap ...

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The study says some animals like sharks and elephants have the ability to grow new teeth but humans only have one set from adulthood. The ability to regenerate teeth would therefore be a major ...