Ceramics, metallic alloys, bone powder, wood or stem cells are just some of the substances doctors have used to replace or heal broken bones so far. Now a group of researchers at the Tokyo Institute of Technology, led by Professor Junzo Tanaka, has come up with an alternative: fish scales.
According to the professor, using fish scales comes with three advantages (when compared to using collagen from pig skin, for example): it’s safer (viruses don’t migrate from fish to humans), the artificial bones are stronger, and the material converts to bone about two times faster.
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