The field of regenerative medicine involves a wide range of strategies, namely the use of materials and newly created cells, as well as different combinations, to replace damaged tissue, effectively replacing it both anatomically and functionally, or to aid in tissue healing. The main goal of regenerative medicine is to grow replacement organs or tissue for patients whose tissue has been permanently destroyed by disease or accident. Regenerative medicine is defined by the National Institutes of Health as the process of creating live, functional tissues to restore or replace tissue or organ function that has been lost as a result of ageing, illness, damage, or congenital abnormalities.

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