Please use this identifier to cite or link to this item:
https://hdl.handle.net/10316/114885
DC Field | Value | Language |
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dc.contributor.author | Monteiro, Miguel | - |
dc.contributor.author | Vale, Francisco | - |
dc.contributor.author | Ferreira, Nuno C. | - |
dc.contributor.author | Marques, Filipa | - |
dc.contributor.author | Ribeiro, Madalena Prata | - |
dc.contributor.author | Santos, Mariana | - |
dc.contributor.author | Oliveira, Catarina | - |
dc.contributor.author | McEvoy, Mariana | - |
dc.contributor.author | Travassos, Raquel | - |
dc.contributor.author | Nunes, Catarina | - |
dc.contributor.author | Paula, Anabela Baptista | - |
dc.contributor.author | Francisco, Inês | - |
dc.contributor.author | Caramelo, Francisco | - |
dc.date.accessioned | 2024-04-16T10:23:14Z | - |
dc.date.available | 2024-04-16T10:23:14Z | - |
dc.date.issued | 2023 | - |
dc.identifier.issn | 2076-3417 | pt |
dc.identifier.uri | https://hdl.handle.net/10316/114885 | - |
dc.description.abstract | Orthognathic surgery is a procedure used to correct intermaxillary discrepancies, thus promoting significant improvements in chewing and breathing. During the surgical planning stage, orthodontists often use two-dimensional imaging techniques. The assessment is based on CBCT images and dental cast models to overcome these limitations; however, the evaluation of soft tissues remains complex. The aim of the present study was to develop a co-registration method of CBCT and photo images that would result in realistic facial image reconstruction. CBCT images were three-dimensionally rendered, and the soft tissues were subsequently segmented resulting in the cranial external surface. A co-registration between the obtained surface and a frontal photo of the subject was then carried out. From this mapping, a photorealistic model capable of replicating the features of the face was generated. To assess the quality of this procedure, seven orthodontists were asked to fill in a survey on the models obtained. The survey results showed that orthodontists consider the three-dimensional model obtained to be realistic and of high quality. This process can automatically obtain a three-dimensional model from CBCT images, which in turn may enhance the predictability of surgical-orthognathic planning. | pt |
dc.language.iso | eng | pt |
dc.publisher | MDPI | pt |
dc.rights | openAccess | pt |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | pt |
dc.subject | orthodontics | pt |
dc.subject | orthognathic surgery | pt |
dc.subject | imaging | pt |
dc.subject | three-dimensional | pt |
dc.subject | virtual planning | pt |
dc.title | Realistic Facial Three-Dimensional Reconstruction from CT Images and 2D Photographic Images for Surgical-Orthognathic Planning | pt |
dc.type | article | - |
degois.publication.firstPage | 1226 | pt |
degois.publication.issue | 2 | pt |
degois.publication.title | Applied Sciences (Switzerland) | pt |
dc.peerreviewed | yes | pt |
dc.identifier.doi | 10.3390/app13021226 | pt |
degois.publication.volume | 13 | pt |
dc.date.embargo | 2023-01-01 | * |
uc.date.periodoEmbargo | 0 | pt |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.grantfulltext | open | - |
item.openairetype | article | - |
item.languageiso639-1 | en | - |
item.fulltext | Com Texto completo | - |
item.cerifentitytype | Publications | - |
crisitem.author.researchunit | ICBR Coimbra Institute for Clinical and Biomedical Research | - |
crisitem.author.parentresearchunit | Faculty of Medicine | - |
crisitem.author.orcid | 0000-0003-2615-2929 | - |
crisitem.author.orcid | 0000-0002-5682-3191 | - |
crisitem.author.orcid | 0000-0002-3283-5104 | - |
crisitem.author.orcid | 0000-0002-0015-8604 | - |
Appears in Collections: | I&D CIBB - Artigos em Revistas Internacionais I&D ICBR - Artigos em Revistas Internacionais FMUC Medicina - Artigos em Revistas Internacionais |
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File | Description | Size | Format | |
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Realistic-Facial-ThreeDimensional-Reconstruction-from-CT-Images-and-2D-Photographic-Images-for-SurgicalOrthognathic-PlanningApplied-Sciences-Switzerland.pdf | 3.31 MB | Adobe PDF | View/Open |
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This item is licensed under a Creative Commons License