3-D Printing Could One Day Help Fix Damaged Cartilage in Knees, Noses and Ears (Video) (IMAGE)

American Chemical Society

3-D Printing Could One Day Help Fix Damaged Cartilage in Knees, Noses and Ears (Video)

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Scientists can 3-D bioprint the shape of an ear using human cells that build up cartilage.

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Photo and Video credit: American Chemical Society

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