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An orthognathic simulation system integrating teeth, jaw and face data using 3D cephalometry.
Int J Oral Maxillofac Surg. 2007 Jul; 36(7):640-5.IJ

Abstract

A method for simulating the movement of teeth, jaw and face caused by orthognathic surgery is proposed, characterized by the use of 3D cephalometric data for 3D simulation. Computed tomography data are not required. The teeth and facial data are obtained by a laser scanner and the data for the patient's mandible are reconstructed and integrated according to 3D cephalometry using a projection-matching technique. The mandibular form is simulated by transforming a generic model to match the patient's cephalometric data. This system permits analysis of bone movement at each individual part, while also helping in the choice of optimal osteotomy design considering the influences on facial soft-tissue form.

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Authors+Show Affiliations

Noguchi N
Department of Oral and Maxillofacial Surgery, Faculty of Medicine, Saga University, 5-1-1 Nabeshima, Saga 849-8501, Japan. noguchn@cc.saga-u.ac.jp
Tsuji M
No affiliation info available
Shigematsu M
No affiliation info available
Goto M
No affiliation info available

MeSH

CephalometryComputer SimulationDental ArchDental ModelsDental OcclusionFaceFacial AsymmetryHumansImage Processing, Computer-AssistedImaging, Three-DimensionalIncisorJawJaw Relation RecordLasersMandibleModels, AnatomicMolarOrthognathic Surgical ProceduresOsteotomyPatient Care PlanningPrognathismRadiography, Dental, DigitalTooth

Pub Type(s)

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

Language

eng

PubMed ID

17368000

Citation

Noguchi, N, et al. "An Orthognathic Simulation System Integrating Teeth, Jaw and Face Data Using 3D Cephalometry." International Journal of Oral and Maxillofacial Surgery, vol. 36, no. 7, 2007, pp. 640-5.
Noguchi N, Tsuji M, Shigematsu M, et al. An orthognathic simulation system integrating teeth, jaw and face data using 3D cephalometry. Int J Oral Maxillofac Surg. 2007;36(7):640-5.
Noguchi, N., Tsuji, M., Shigematsu, M., & Goto, M. (2007). An orthognathic simulation system integrating teeth, jaw and face data using 3D cephalometry. International Journal of Oral and Maxillofacial Surgery, 36(7), 640-5.
Noguchi N, et al. An Orthognathic Simulation System Integrating Teeth, Jaw and Face Data Using 3D Cephalometry. Int J Oral Maxillofac Surg. 2007;36(7):640-5. PubMed PMID: 17368000.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - An orthognathic simulation system integrating teeth, jaw and face data using 3D cephalometry. AU - Noguchi,N, AU - Tsuji,M, AU - Shigematsu,M, AU - Goto,M, Y1 - 2007/03/23/ PY - 2006/03/26/received PY - 2006/11/13/revised PY - 2007/01/23/accepted PY - 2007/3/21/pubmed PY - 2007/10/12/medline PY - 2007/3/21/entrez SP - 640 EP - 5 JF - International journal of oral and maxillofacial surgery JO - Int J Oral Maxillofac Surg VL - 36 IS - 7 N2 - A method for simulating the movement of teeth, jaw and face caused by orthognathic surgery is proposed, characterized by the use of 3D cephalometric data for 3D simulation. Computed tomography data are not required. The teeth and facial data are obtained by a laser scanner and the data for the patient's mandible are reconstructed and integrated according to 3D cephalometry using a projection-matching technique. The mandibular form is simulated by transforming a generic model to match the patient's cephalometric data. This system permits analysis of bone movement at each individual part, while also helping in the choice of optimal osteotomy design considering the influences on facial soft-tissue form. SN - 0901-5027 UR - https://www.unboundmedicine.com/medline/citation/17368000/An_orthognathic_simulation_system_integrating_teeth_jaw_and_face_data_using_3D_cephalometry_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0901-5027(07)00062-8 DB - PRIME DP - Unbound Medicine ER -