Expression Expression O2

Expression O2 is a tooth anatomy library for exocad DentalCAD and represents the second step in the O branch of the Expression series. When chosen as the active tooth library, it drives DentalCAD's automatic shape generation for crowns, bridges and full-contour restorations, so that the cusp pattern, ridge layout and overall contour reflect the O2 morphology.

Compared with O1 it varies the balance of functional and aesthetic surfaces while staying inside the same O-family signature. The set is well suited to cases where the technician wants a consistent O-style look across several units, and it integrates with the usual CAD steps for tooth-supported and implant-supported restorations alike.

It can also be useful as an additional option in the everyday tooth library selection, alongside other Expression branches. The library is available to download and to use inside the DentalCAD environment by dental technicians and CAD designers.