I am not impressed by any scanning method. It looks impresive for
patients. The weak points : BAD and not acurate occlusion  design .
The computers and maschine dont exchange hand it is clear :)) the scan
instead of impression seems to be improvment but IT IS NOT . The
computers didnt read everything.
There is many weak points for scanning maschnies and methods.
Presently on the market are materials whitch make possible to
construct crowns, bridges, inleys more accurate in some time without
spending huge many for maschines.
I think the manufacturer will be trying to desinformed people about
"superiority" of scanning methods.
It is not going about this cad -cam or another. This method is
acceptable but its not the best . The funny it cost more like better
and more accurate restarations

regards Krzysztof kris Polanowski DDS