With the emergence of desktop 3D printing, a long-trusted name in creative software is looking to offer tools for the task. Adobe has announced an update to Photoshop CC that includes 3D printing ...

Finally you can use MeshMixer to import .OBJ files, repair the mesh by removing the extra shells ... I’ve used a similar method to 3D print models from world of warcraft.

As someone who also uses 3D scanning to generate 3D models, I can import a 3D scan in OBJ, clean it up in the software, export it as an STL, and then send it to the slicer easily.