'Shape-shifting' material could help reconstruct faces
Thursday, August 14, 2014 - 05:01
in Health & Medicine
Injuries, birth defects or surgery to remove a tumor can create large gaps in bone. And when they occur in the head, face or jaw, these defects can dramatically alter a person’s appearance. Researchers have now developed a “self-fitting” material that expands with warm salt water to precisely fill bone defects, and also acts as a scaffold for bone growth.