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. Author manuscript; available in PMC: 2013 May 1.
Published in final edited form as: Comput Aided Des. 2012 May 1;44(5):400–412. doi: 10.1016/j.cad.2012.01.002

Figure 25.

Figure 25

Tetrahedral mesh generation of the teeth model. (a) The original surface mesh. (b) The tetrahedral mesh generated by Netgen (38, 426 vertices). (c) By Tetgen (56, 530 vertices). (d) By our method (16, 180 vertices).