Looking for Vampire teeth, or sharp canines?  Definitely in the Morph++ pack as seen in the image.  Rendered in PP2012, the teeth shaders contain SubSurfaceScatter which unfortunately cannot be used in P8.  However, if you use Bagginsbill's VSS skin shaders, you will get close to similar results.  One spotlight, 85% intensity, raytrace; rendered with gamma correction.