exocad Tooth Library (Perpetual Initial Purchase)Extensive library of beautiful natural teeth exocad DentalCAD ships with a variety of tooth libraries. For those who would like even more choice, an additional extensive library of beautiful natural teeth is available as a reasonably priced add on. With the module purchase, youll get a total of: 61 sets of upper arch anterior teeth 19 sets of lower jaw anterior teeth 19 sets of upper arch posteriors 19 sets of lower jaw posteriors The library includes