About this 3D model

Since I am giving a presentation at a conference with the subtitle "Here be dragons" I knew I had to print dragons. I've managed to cut the head off the open dragon from here:http://www.cgarena.com/freestuff/meshes/meshes.html But it's not a clean cut and I'm not terribly good at editing models so if someone wants to improve the cut, I'll reupload the model. Update! Nate True fixed up the model. I've added a second file called "dragonheadfixed" that you'll want to use from now on. Thanks Nate!