One of the latest medical innovations arising from the Hebrew U’s Biodesign program (above) is a tool that measures the mouth exactly, without the traditional putty method that dental technicians have been using for 100 years. The process is fast and painless, producing perfect dentures.
http://media.huji.ac.il/new/docs/hu130806_Biodesign-Dentures.pdf
http://www.youtube.com/watch?v=96CmYmOyQc8