Doctors have found a way to use 3D printing technology to engineer human skin grafts in the lab that have been proven to heal wounds quicker than traditional grafts.Skin grafts are performed when a person has suffered severe burns or ulcers, and after surgery to remove . They typically require surgeons to remove skin from a non-damaged part of the body and patch it onto wounds.Grafts that come from the patient or a deceased donor are often temporary or leave unappealing scars, but scientists at Wake Forest University in have bioengineered a near-perfect replica of human skin for the first time ever to help regenerate flesh for the most severe wounds.
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