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Publication
Exames imagiológicos em cirurgia oral 2D versus 3D
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Abstract(s)
Mais de um quarto de todas as radiografias feitas em todo o mundo são obtidas por dentistas, o que ilustra a importância da imagiologia para o diagnóstico na medicina dentária.
Durante mais de um século, na imagiologia, as radiografias bidimensionais foram a única fonte de informação e diagnóstico do complexo maxilofacial. No entanto, estas técnicas não são suficientes para se visualizar as complexas estruturas anatómicas do complexo maxilofacial, pelo que muitas vezes é necessário o auxílio das técnicas tridimensionais, nomeadamente a tomografia computorizada convencional (TC) e a tomografia computorizada de feixe cónico (CBCT). Estas técnicas ajudam a complementar os exames em 2D.
Este trabalho tem como objetivo abordar as várias técnicas imagiológicas 2D e 3D utilizadas em cirurgia oral. Passando pela sua evolução histórica, o seu princípio de funcionamento, vantagens e desvantagens e ainda a sua aplicação nas várias áreas da medicina dentária, com especial enfoque na cirurgia oral.
More than a quarter of all radiographs worldwide are provided by dentists, which illustrates the importance of imaging for diagnosis in dentistry. For more than a century two-dimensional radiographs were the only source of information for the diagnosis of the maxillofacial complex. However, these techniques are not sufficient to visualize the anatomical structures of the maxilofacial complex, so it is often necessary to use three-dimensional techniques such as conventional computed tomography (TC) and cone beam computed tomography (CBCT). These techniques help to complement 2D exams. This work aims to address the various 2D and 3D imaging techniques used in oral surgery. Going through its historical evolution, its principle of operation, advantages and disadvantages and also its application in the various areas of dentistry, with special focus on oral surgery.
More than a quarter of all radiographs worldwide are provided by dentists, which illustrates the importance of imaging for diagnosis in dentistry. For more than a century two-dimensional radiographs were the only source of information for the diagnosis of the maxillofacial complex. However, these techniques are not sufficient to visualize the anatomical structures of the maxilofacial complex, so it is often necessary to use three-dimensional techniques such as conventional computed tomography (TC) and cone beam computed tomography (CBCT). These techniques help to complement 2D exams. This work aims to address the various 2D and 3D imaging techniques used in oral surgery. Going through its historical evolution, its principle of operation, advantages and disadvantages and also its application in the various areas of dentistry, with special focus on oral surgery.
Description
Dissertação para obtenção do grau de Mestre no Instituto Universitário Egas Moniz
Keywords
Imagiologia Cirurgia oral Imagiologia dentária