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[Department of a finite element model of the Head Model of HYBRID III Dummy with the Human Mandible].
Zhonghua Yi Xue Za Zhi. 2003 Dec 25; 83(24):2166-9.ZY

Abstract

OBJECTIVE

To analyze the biomechanics of impact injury in the condition of the simulate impact on mandible.

METHODS

A finite element model of human mandible was developed from the CT scan images by the technologies of three-dimensional reconstruction, image processing and meshing. The mandible model was connected to a modified head model of HYBRID III dummy with joint according to the anatomic structure and mechanical characteristics of the temporomandibular joint.

RESULTS

A finite element model of human head with true anatomic structure mandible has been developed. This model has been validated with the cadaver test results. The higher stress was showed in the condyle rejoins and coracoid in the model when mandible was in impact simulation.

CONCLUSIONS

This model can be used to research the mechanism of craniofacial blunt-impact injury and assess the injury severity. The model of HYBRID III dummy with the human mandible was helpful for the boundary design of mandibular model in the impact simulations.

Authors+Show Affiliations

Zhang HZ
Department of Oral Maxillofacial Surgery, General Hospital of People's Liberation Army, Beijing 100853, China.
Huang XM
No affiliation info available
Li SY
No affiliation info available
Liu CM
No affiliation info available
Ma CS
No affiliation info available
Du HL
No affiliation info available
Huang SL
No affiliation info available

MeSH

Biomechanical PhenomenaFinite Element AnalysisHumansImage Processing, Computer-AssistedImaging, Three-DimensionalMandibleMandibular InjuriesModels, AnatomicTomography, X-Ray Computed

Pub Type(s)

English Abstract
Journal Article
Research Support, Non-U.S. Gov't

Language

chi

PubMed ID

14720428

Citation

Zhang, Hai-zhong, et al. "[Department of a Finite Element Model of the Head Model of HYBRID III Dummy With the Human Mandible]." Zhonghua Yi Xue Za Zhi, vol. 83, no. 24, 2003, pp. 2166-9.
Zhang HZ, Huang XM, Li SY, et al. [Department of a finite element model of the Head Model of HYBRID III Dummy with the Human Mandible]. Zhonghua Yi Xue Za Zhi. 2003;83(24):2166-9.
Zhang, H. Z., Huang, X. M., Li, S. Y., Liu, C. M., Ma, C. S., Du, H. L., & Huang, S. L. (2003). [Department of a finite element model of the Head Model of HYBRID III Dummy with the Human Mandible]. Zhonghua Yi Xue Za Zhi, 83(24), 2166-9.
Zhang HZ, et al. [Department of a Finite Element Model of the Head Model of HYBRID III Dummy With the Human Mandible]. Zhonghua Yi Xue Za Zhi. 2003 Dec 25;83(24):2166-9. PubMed PMID: 14720428.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - [Department of a finite element model of the Head Model of HYBRID III Dummy with the Human Mandible]. AU - Zhang,Hai-zhong, AU - Huang,Xu-ming, AU - Li,Shi-yong, AU - Liu,Chun-ming, AU - Ma,Chun-sheng, AU - Du,Hui-liang, AU - Huang,Shi-lin, PY - 2004/1/15/pubmed PY - 2004/5/7/medline PY - 2004/1/15/entrez SP - 2166 EP - 9 JF - Zhonghua yi xue za zhi JO - Zhonghua Yi Xue Za Zhi VL - 83 IS - 24 N2 - OBJECTIVE: To analyze the biomechanics of impact injury in the condition of the simulate impact on mandible. METHODS: A finite element model of human mandible was developed from the CT scan images by the technologies of three-dimensional reconstruction, image processing and meshing. The mandible model was connected to a modified head model of HYBRID III dummy with joint according to the anatomic structure and mechanical characteristics of the temporomandibular joint. RESULTS: A finite element model of human head with true anatomic structure mandible has been developed. This model has been validated with the cadaver test results. The higher stress was showed in the condyle rejoins and coracoid in the model when mandible was in impact simulation. CONCLUSIONS: This model can be used to research the mechanism of craniofacial blunt-impact injury and assess the injury severity. The model of HYBRID III dummy with the human mandible was helpful for the boundary design of mandibular model in the impact simulations. SN - 0376-2491 UR - https://www.unboundmedicine.com/medline/citation/14720428/[Department_of_a_finite_element_model_of_the_Head_Model_of_HYBRID_III_Dummy_with_the_Human_Mandible]_ DB - PRIME DP - Unbound Medicine ER -