CNC machine + 3d scanner system for dental technicians

[Bogdan]

Hello. I am a dental technician and I am thinking to use a CNC machine and 3D scanner system in order to build shapes for tooths . is anyone here that use something like this or know more about this because I really need some help to choose the machines. this is what i found for CNC machine http://www.ebay.com/itm/182145572756 and these could be the scanners https://m.alibaba.com/product/19151...tml?spm=a2706.7843667/b.1998817009.154.fZOoWo
or https://m.alibaba.com/product/60420....html?spm=a2706.7843667.1998817009.130.XVX5Id . If anyone here would like to help me with more information please let me know I would greatly appreciate.