Title :
Biomechanical evaluation of unilateral maxillary defect restoration based on modularized finite element model of normal human skull
Author :
Ying, Tie ; Dong-Mei, Wang ; Cheng-tao, Wang ; Yi-qun, Wu ; Zhi-yuan, Zhang
Author_Institution :
Shanghai Jiaotong Univ., Shanghai Jiaotong Univ.
Abstract :
A standardized and modularized finite element model of a normal human skull is established to simulate the unilateral defective pattern of the maxillary and the stress distribution of craniofacial skeleton with repair subject to the bite force. Based on the model, the stress evaluation of autologous bone grafted and zygomatic implant is to optimize the repairing method, and to rebuild the occlusal function
Keywords :
biomechanics; bone; finite element analysis; physiological models; prosthetics; autologous bone graft; biomechanical evaluation; craniofacial skeleton; modularized finite element model; normal human skull; occlusal function; repairing method; stress distribution; unilateral maxillary defect restoration; zygomatic implant; Bones; Computed tomography; Finite element methods; Humans; Image processing; Image restoration; Image segmentation; Skeleton; Skull; Stress; maxillary; repairing method; skull; there-dimensional finite element model; zygoma fixture;
Conference_Titel :
Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the
Conference_Location :
Shanghai
Print_ISBN :
0-7803-8741-4
DOI :
10.1109/IEMBS.2005.1615907