Rebuilding bone with 3D printer

[wolram]

I thought this was an endearing article and wondered if it could be used for children.
http://3dprintingindustry.com/2015/10/22/zimbabwean-man-receives-facial-reconstruction-with-help-from-3d-systems/

 

[jerromyjon]

The problem with children is that their bones are still growing, any modification of bone structure would lead to undesirable deformation and improper calcification of cartilage.