5Xtrim integrates with various orthodontic software packages such as 3Shape, OnyxCeph, Nemotec, Orth'up, Dentvis.
In order to successfully use your STL generated in any of the orthodontic software packages make sure to add 5Xtrim indexing tabs V3.stll to your STL files.
When adding indexing tabs to any teeth arch, please make sure indexing tabs location stays unchanged and only move teeth arch around indexing tabs.