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Master's Dissertation
DOI
https://doi.org/10.11606/D.18.2007.tde-08062010-140250
Document
Author
Full name
Paulo César de Freitas Ramos
Institute/School/College
Knowledge Area
Date of Defense
Published
São Carlos, 2007
Supervisor
Committee
Carvalho, Jonas de (President)
Claro Neto, Salvador
Silva, Orivaldo Lopes da
Title in Portuguese
Contribuição ao projeto de implantes personalizados através de sistemas CAD e prototipagem rápida
Keywords in Portuguese
Biomodelos
CAD
Implantes
Planejamento cirúrgico
Prototipagem rápida
Tomografia computadorizada
Abstract in Portuguese
Nos últimos anos, as tecnologias de prototipagem rápida vem sendo amplamente utilizadas em aplicações na área de saúde, como ferramentas de auxílio na simulação e planejamento cirúrgico, bem como no projeto de implantes personalizados. Este trabalho fornece uma contribuição ao projeto destes implantes nas áreas de cranioplastia e buco-maxila. Baseado em sistemas CAD e nas tecnologias de prototipagem rápida são aplicadas diferentes alternativas para a geração adequada dos modelos médicos, ou biomodelos. Para aplicações em cranioplastias é proposto e implementado algoritmo para ajuste das bordas, permitindo dessa forma o correto ajuste do implante. Os resultados obtidos são aplicados diretamente em estudos de casos reais conduzindo a excelentes resultados e validando o procedimento proposto.
Title in English
Contribution to the design of customised implants by using CAD systems and rapid prototyping
Keywords in English
Biomodels
CAD
Implants
Medical modeling
Prosthesis
Rapid prototyping
Abstract in English
In the last years, the technologies of rapid prototyping have been widely used in medical applications, as supporting tools in the simulation and surgical planning, as well as in the design of customized implants. This work gives a contribution to the design of these implants in the cranioplasty and buco-maxila areas. Based on CAD systems and in the technologies of rapid prototyping, different alternatives are tested for the design of these modes, generically called as biomodels. For cranioplasty applications an algorithm is proposed and implemented for borders adjustment. The obtained results are directly applied in real case studies yielding to excellent results and validating the proposed procedure.
 
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Publishing Date
2010-07-14
 
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