Need to design a Human teeth alone not with gums, How to do design all tooth separately?
I would not want to model individual teeth in SolidWorks. I'm sure it is "possible", but talk about organic shapes!
I think this would be a good case to either use an existing model. Or have the teeth scanned. The NURBS surfaces can then be used in SolidWorks, but you'll skip the "fun" of making them.