2011年11月30日 星期三

BBC News - World: 3D printer helps grow new bones

BBC News - World
The latest stories from the World section of the BBC News web site.
3D printer helps grow new bones
Nov 30th 2011, 14:10

Engineers say they have developed a bone-like substance that can be created by 3D printers to create a scaffold for new bone tissue to grow over.

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