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Science & Technology

Doctors 'print' a new jaw for transplant

By T.K. Randall
February 7, 2012 · Comment icon 5 comments

Image Credit: USAF
In an operation that's the first of its kind, doctors have created a new jaw using a 3D printer.
The patient, an 83 year old Dutch woman, required the surgery after suffering from a chronic bone infection. For the first time doctors were able to literally 'print' a jaw bone implant for the operation using a 3D printer. "Once we received the 3D digital design, the part was split up automatically into 2D layers and then we sent those cross sections to the printing machine," said engineer Ruben Wauthle. "It used a laser beam to melt successive thin layers of titanium powder together to build the part."
The transplant was carried out in June in the Netherlands, but is only now being publicised. The implant was made out of titanium powder - heated and fused together by a laser, one layer at a time. Technicians say the operation's success paves the way for the use of more 3D-printed patient-specific parts.


Source: BBC News | Comments (5)




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Recent comments on this story
Comment icon #1 Posted by Robbie333 13 years ago
I used to be one of the ones whom complained about too much technology is stagnating us but then this. The medical world of tech has given people new lives and I think it is wonderful. This is so amazing I cannot even express it. Wonderful.
Comment icon #2 Posted by blueandi 13 years ago
I agree, we have to remember; it's how we use technology that is important. This has so much potential to enhance the lives of so many unfortunate people.
Comment icon #3 Posted by NikkiAidyn 13 years ago
Wonderful use of technology.
Comment icon #4 Posted by and then 13 years ago
I've seen video of one of these...it is amazing.
Comment icon #5 Posted by reggie2011 13 years ago
cool id love a titanium jaw then id never have to worrie down the pub


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