Objective: To develop a method to construct three dimensional finite element (3-D FE) model which may express biomechanic dynamic state characters of normal maxillary complex.
Methods: SCT image reconstruction technique, digital image transfer and transcription and 3-D FEM were used in combination with self programming and ANSYS soft ware.
Results: A 3-D FE model of normal maxillary complex is constructed. The elements and nodes of the model are 2,602 and 4,595.
Conclusion: The method to develop a model of maxillary complex adopting SCT 3-D image reconstruction technique, image transfer and transcription, and 3D FEM are feasible and effective.