Clean up a 3D scan

Cleaning up a 3D scan with Meshmixer is easy, but use Blender for a more manual procedure with more control.

1. Import & orient the model upright: Edit > Transform.
2. Cut away unwanted geometry: Edit > Plane Cut.

If you see a striped texture, the inside of the model is on the outside. Fix this by Edit > Make Solid (Crank up Solid Accuracy and Mesh Density a little bit).