3-Face pencil cup/desk ornament

This is a pencil cup using a model of my own face on 3 sides.
The face model was extracted from a cone-beam CT scan that was done on my head to aid in treatment planning for orthodontics (braces) in 2007. I extracted the soft tissue using DeVide, then exported as an STL file. The STL file was brought into Mesh Lab where extraneous stuff (internal anatomy- sinuses, etc.) was removed, leaving a 3D zero thickness surface, saved as an STL file again. That file was brought into Blender where the