[Construction of the three-dimensional finite element model of micro -implant -maxilla].
OBJECTIVE
To explore a new method to construct the three-dimensional finite element model of micro-implant-maxilla using Materialise's interactive medical image control system (Mimics).


METHODS
The maxilla with all teeth was scanned with Spiral CT and the images were transferred into the Mimics 9.0 software to obtain the three-dimensional images. The Abaqus 6.5 software was used to mesh the three-dimensional model and to establish the finite element model.


RESULTS
A detachable three-dimensional finite element model of micro-implant-maxilla based on Mimics was constructed rapidly, which can be flexibly re-assembled.


CONCLUSIONS
The method of constructing the three-dimensional finite element model of micro-implant-maxilla is available and effective. The geometrical analogy of the model was greatly improved by using the Mimics system.
Biomechanical Engineering Laboratory, College of Architecture and Environics, Sichuan University, Chengdu 610044, China.
Feng
F
Deng
Lei
L
Zhang
Yi
Y
Zhang
Jin-Lin
JL
Song
Yubo
Y
Fan
D020342:Finite Element Analysis; D006801:Humans; D021621:Imaging, Three-Dimensional; D008437:Maxilla; D019736:Prostheses and Implants; D012984:Software