• I believe it works something like this;
    -Scan a physical model or accept a virtual model created by a dentist who owns an intra-oral scanner and he/she can then send you an stl file via the internet
    -Design a full contour crown using CAD
    -Software automatically creates two files, one is the under-stucture or coping the other is the over-lay portion
    -The coping portion or file is then either milled from metal / milled from sintron and then sintered / milled from zirconia and then sintered / or milled or printed in wax then cast and finished
    -The overlay portion is then milled or printed from wax...See more

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