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Fusão de imagem 3D do complexo craniomaxilofacial – ferramenta para simulação virtual do tratamento ortodôntico-ortognático / Fusion of 3D image of cranio-maxillofacial complex: tool for virtual simulation of orthodontic-orthognathic treatment
Vieira, Giovanni Modesto; Franco, Eduardo Jacomino; Jorge, Fabrício David; Oliveira, Laudimar Alves.
  • Vieira, Giovanni Modesto; UnB. BR
  • Franco, Eduardo Jacomino; USP. FOB. BR
  • Jorge, Fabrício David; CBMF – ANEO. BR
  • Oliveira, Laudimar Alves; UnB. BR
Ortho Sci., Orthod. sci. pract ; 9(35): 172-179, 2016.
Article in Portuguese | LILACS, BBO | ID: biblio-831181
RESUMO
O objetivo deste estudo foi analisar, através de um relato de caso, a contribuição da técnica de fusão de imagem para o planejamento cirúrgico e a realização das goteiras prototipadas aplicadas à cirurgia ortognática. Paciente do gênero masculino, CML, 19 anos de idade, com Classe III esquelética e assimetria facial com subdesenvolvimento maxilar e deficiência vertical da maxila, teve o plano de tratamento estabelecido após moldagem intraoral. Os modelos foram enviados para a digitalização a laser 3D que contém duas câmeras e sistema de movimento tri-axial. A tomografia computadorizada cone beam CT, as imagens em 3D faciais e os modelos 3D digitais fundiram-se para fazer uma cirurgia virtual 3D, que simulou o tratamento proposto. A simulação cirúrgica 3D com fusão de imagem visa não somente aumentar a precisão da cirurgia em si e sua previsibilidade, mas também reduzir as complicações cirúrgicas.
ABSTRACT
The aim of this study was to examine, through a case report, the contribution of image fusion technique for the surgical planning and production of prototype trays applied to orthognathic surgery. A male patient, CML, 19 years old, with skeletal Class III and facial asymmetry by maxillary underdevelopment assisted by a vertical height of the maxilla. The treatment plan was established after intraoral molding. The models were sent to the digital scanning laser 3D that it contains 2 cameras and tri-axial movement system. The cone beam computed tomography, facial 3D images and digital 3D models were merged to make a virtual 3D surgery, which simulated the proposed treatment. The surgical simulation 3D with image fusion aims not only to increase the accuracy of the surgery itself and its predictability, but also to reduce surgical complications.
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Index: LILACS (Americas) Main subject: Facial Asymmetry / Cone-Beam Computed Tomography / Orthognathic Surgery Type of study: Prognostic study Limits: Adult / Humans / Male Language: Portuguese Journal: Ortho Sci., Orthod. sci. pract Journal subject: Dentistry / Orthodontics Year: 2016 Type: Article Affiliation country: Brazil Institution/Affiliation country: CBMF – ANEO/BR / USP/BR / UnB/BR

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Index: LILACS (Americas) Main subject: Facial Asymmetry / Cone-Beam Computed Tomography / Orthognathic Surgery Type of study: Prognostic study Limits: Adult / Humans / Male Language: Portuguese Journal: Ortho Sci., Orthod. sci. pract Journal subject: Dentistry / Orthodontics Year: 2016 Type: Article Affiliation country: Brazil Institution/Affiliation country: CBMF – ANEO/BR / USP/BR / UnB/BR