If you want to create a 3D model in STL format or edit an existing STL file in Windows 11/10, use these free STL editors.

The most common reason an STL file may be not quite right is a mechanical connection where some piece isn’t quite as the designer expected, so the 3D model that interfaces with it no longer fits.

3Shape TRIOS intraoral scanner to export STL file digital impressions directly from the TRIOS Dental Desktop software dashboard.