Converting SDFA files to STL is a common task within the dental industry, particularly for users of Exocad software. SDFA files are proprietary dental library formats used for components like attachments, teeth, and implant parts, while STL is the universal standard for 3D printing and CAD interchange. Conversion Methods in Exocad

After converting your SDFA file to STL, you might encounter a few common "glitches":

  • Select the object in the Model tree.
  • Go to File > Export.
  • Change the "Save as type" to STL mesh (*.stl).
  • Choose your resolution (Fine/Coarse). For 3D printing, use a Mesh Deviation of 0.05mm.

Step-by-step guide:

🚨 Note: exocad patched this loophole in version 3.2, making it much harder to perform directly in newer updates. Method 2: The Tooth Library Export Loophole

The most direct route is using the software's built-in tools. In exocad version 3.1 , users could enter Expert Mode