how to decode a stl file in SolidWorks to have access to the parts devided from each other?

I have bought a model of a human skull that has all teeth with their roots included in the model. I have to have access to every tooth divided from the skull and the other teeth. I don't know how to decode the stl file to have access to all the parts separately in SolidWorks 2012. I would be grateful if anyone can help me with that.

Thank you

Answer
 
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3 Answers

Import into MeshLab
Export as dxf
Open in Autocad
Save parts separately
Import Parts into Solidworks

 
Comments 2

Open in AutoCAD
Save as copy
Cut and paste sections into a new drawings
Cleanup and remove unnecessary parts

 
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