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Customised design and development of patient specific 3D printed whole mandible implant

Mohammed, Mazher, Gibson, Ian, Malyala, Santosh K. and Fitzpatrick, Angus 2016, Customised design and development of patient specific 3D printed whole mandible implant, in SFF Symp 2016 : Proceedings of the 27th Annual International Solid Freeform Fabrication Symposium, Laboratory for Freeform Fabrication and University of Texas, Austin, Texas, pp. 1708-1717.

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Title Customised design and development of patient specific 3D printed whole mandible implant
Author(s) Mohammed, MazherORCID iD for Mohammed, Mazher orcid.org/0000-0003-2177-9845
Gibson, Ian
Malyala, Santosh K.
Fitzpatrick, Angus
Conference name Solid Freeform Fabrication. Symposium (27th : 2016 : Austin, Texas)
Conference location Austin, Texas
Conference dates 8-10 Aug. 2016
Title of proceedings SFF Symp 2016 : Proceedings of the 27th Annual International Solid Freeform Fabrication Symposium
Editor(s) Bourell, D.
Publication date 2016
Start page 1708
End page 1717
Total pages 10
Publisher Laboratory for Freeform Fabrication and University of Texas
Place of publication Austin, Texas
Keyword(s) patient specific
mandible
implant
design
3D printing
Summary In this study we assessed the design criteria for the creation of a patient specific, whole mandible implant based on a patient’s medical imaging data and 3D printing. We tailor this procedure to a patient who will undergo a mandibulectomy due to cancer infiltration of the jaw. The patient CT scan data was used to generate a 3D representation of the patient’s skull, before the corrupted mandible was extracted. We examined two approaches based on classical symmetry matching and digital reconstruction of the defect to form the final model for printing. The final designs were then 3D printed and assessed for efficacy against a patient specific representative model of the skull and maxilla, where the final optimised design was found to provide an excellent fit. Ultimately, this technique provides a framework for the design and optimisation of a patient specific whole mandible implant.
Language eng
Field of Research 0903 Biomedical Engineering
Socio Economic Objective 970109 Expanding Knowledge in Engineering
HERDC Research category E1 Full written paper - refereed
ERA Research output type E Conference publication
Copyright notice ©2016, Laboratory for Freeform Fabrication and University of Texas at Austin
Persistent URL http://hdl.handle.net/10536/DRO/DU:30089430

Document type: Conference Paper
Collections: School of Engineering
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