Three-dimensional finite element analysis of three conjunctive methods of free iliac bone graft for established mandibular body defects / 华西口腔医学杂志
West China Journal of Stomatology
;
(6): 345-348, 2007.
Article
in Chinese
| WPRIM
| ID: wpr-348052
ABSTRACT
<p><b>OBJECTIVE</b>To analyze the stress and displacement distribution of 3D-FE models in three conjunctive methods of vascularized iliac bone graft for established mandibular body defects.</p><p><b>METHODS</b>Using computer image process technique, a series of spiral CT images were put into Ansys preprocess programe to establish three 3D-FE models of different conjunctions.</p><p><b>RESULTS</b>The three 3D-FE models of established mandibular body defects by vascularized iliac bone graft were built up. The distribution of Von Mises stress and displacement around mandibular segment, grafted ilium, plates and screws was obtained.</p><p><b>CONCLUSION</b>It may be determined successfully that the optimal conjunctive shape be the on-lay conjunction.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Bone Transplantation
/
Finite Element Analysis
/
Imaging, Three-Dimensional
/
Ilium
/
Mandible
Limits:
Humans
Language:
Chinese
Journal:
West China Journal of Stomatology
Year:
2007
Type:
Article
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