(Notepad++, VS Code, or even basic Notepad). Look at the first few lines.
You can use software like the Medit Link App to convert various dental scan formats into printable STL files for free. Preparing the STL File for 3D Printing Sdfa File To Stl
: Proprietary SDFA files have limited "morphing" capabilities. Converting to STL allows for free-form sculpting in tools like MeshLab or Blender . Key Technical Considerations (Notepad++, VS Code, or even basic Notepad)