ZRS zrs27 ua F17 + 04 up-L

zrs27 ua F17 + 04 up-L is an exocad DentalCAD anatomy library that pairs the F17 upper-arch morphology with the 04 variant on the left side. In practice the technician picks it from the tooth shape menu when starting a crown, bridge or full-anatomy job, then sculpts the proposal with exocad's free-forming tools.

The morphology keeps cusp height and fissure pattern coherent, which speeds up adjustment of contacts and occlusion. The library can be downloaded and integrated into a DentalCAD project. It is a good fit for laboratories building their own catalogue of upper-left reference teeth for repeatable, predictable design.

The same shape can also serve as a starting point for full-arch cases that need a consistent style across units.