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[A virtual deformable mandible model used for reconstruction computer aided design of large mandibular defects].
Zhonghua Kou Qiang Yi Xue Za Zhi. 2014 Jul; 49(7):414-20.ZK

Abstract

OBJECTIVE

To establish a three- dimensional virtual deformable mandible model used for individual reconstruction design of large mandibular defect.

METHODS

A virtual deformable mandible model has been established by a 3D animation software. The model could be used for preoperative reconstruction design of large mandibular defects cases. According to the temporomandibular joint fossa position, maxillary dental arch, the normal relationship of cranio-maxillofacial profile, and the morphology of the residual segments of mandible, the virtual mandible model could be scaled and adjusted and a virtual mandible with individual features was obtained. Three normal skulls have been used to validate the adjustment ability of the virtual deformable mandible model. The preoperative reconstruction design process of 1 typical large mandibular defect case was demonstrated.

RESULTS

The deformation matching ability of the virtual deformable mandible model was very good. The registration between the design model and the original mandible was over 90%. The design effect of the large mandiblar defect case was satisfied.

CONCLUSIONS

Virtual deformable mandible model is a new feasible method to aid preoperative reconstruction design of large mandibular defects.

Authors+Show Affiliations

Chen Q
Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing 100081, China.
Cai Z
Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing 100081, China.
Peng X
Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing 100081, China.
Wang Y
Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing 100081, China.
Liu H
Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing 100081, China.
Guo C
Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing 100081, China. Email: guodazuo@sina.com.

MeSH

Computer-Aided DesignHumansImage Processing, Computer-AssistedImaging, Three-DimensionalMandibleModels, AnatomicPlastic Surgery ProceduresSoftwareTemporomandibular JointUser-Computer Interface

Pub Type(s)

Journal Article

Language

chi

PubMed ID

25257455

Citation

Chen, Quan, et al. "[A Virtual Deformable Mandible Model Used for Reconstruction Computer Aided Design of Large Mandibular Defects]." Zhonghua Kou Qiang Yi Xue Za Zhi = Zhonghua Kouqiang Yixue Zazhi = Chinese Journal of Stomatology, vol. 49, no. 7, 2014, pp. 414-20.
Chen Q, Cai Z, Peng X, et al. [A virtual deformable mandible model used for reconstruction computer aided design of large mandibular defects]. Zhonghua Kou Qiang Yi Xue Za Zhi. 2014;49(7):414-20.
Chen, Q., Cai, Z., Peng, X., Wang, Y., Liu, H., & Guo, C. (2014). [A virtual deformable mandible model used for reconstruction computer aided design of large mandibular defects]. Zhonghua Kou Qiang Yi Xue Za Zhi = Zhonghua Kouqiang Yixue Zazhi = Chinese Journal of Stomatology, 49(7), 414-20.
Chen Q, et al. [A Virtual Deformable Mandible Model Used for Reconstruction Computer Aided Design of Large Mandibular Defects]. Zhonghua Kou Qiang Yi Xue Za Zhi. 2014;49(7):414-20. PubMed PMID: 25257455.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - [A virtual deformable mandible model used for reconstruction computer aided design of large mandibular defects]. AU - Chen,Quan, AU - Cai,Zhigang, AU - Peng,Xin, AU - Wang,Yang, AU - Liu,Huiyuan, AU - Guo,Chuanbin, PY - 2014/9/27/entrez PY - 2014/9/27/pubmed PY - 2015/5/29/medline SP - 414 EP - 20 JF - Zhonghua kou qiang yi xue za zhi = Zhonghua kouqiang yixue zazhi = Chinese journal of stomatology JO - Zhonghua Kou Qiang Yi Xue Za Zhi VL - 49 IS - 7 N2 - OBJECTIVE: To establish a three- dimensional virtual deformable mandible model used for individual reconstruction design of large mandibular defect. METHODS: A virtual deformable mandible model has been established by a 3D animation software. The model could be used for preoperative reconstruction design of large mandibular defects cases. According to the temporomandibular joint fossa position, maxillary dental arch, the normal relationship of cranio-maxillofacial profile, and the morphology of the residual segments of mandible, the virtual mandible model could be scaled and adjusted and a virtual mandible with individual features was obtained. Three normal skulls have been used to validate the adjustment ability of the virtual deformable mandible model. The preoperative reconstruction design process of 1 typical large mandibular defect case was demonstrated. RESULTS: The deformation matching ability of the virtual deformable mandible model was very good. The registration between the design model and the original mandible was over 90%. The design effect of the large mandiblar defect case was satisfied. CONCLUSIONS: Virtual deformable mandible model is a new feasible method to aid preoperative reconstruction design of large mandibular defects. SN - 1002-0098 UR - https://www.unboundmedicine.com/medline/citation/25257455/[A_virtual_deformable_mandible_model_used_for_reconstruction_computer_aided_design_of_large_mandibular_defects]_ DB - PRIME DP - Unbound Medicine ER -