Image quality for visualization of cracks and fine endodontic structures using 10 CBCT devices with various scanning protocols and artefact conditions

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversity Hospitals Leuven-
Autor(es): dc.contributorUniversity of Brasília-
Autor(es): dc.contributorUniversidade Estadual de Campinas (UNICAMP)-
Autor(es): dc.contributorAarhus University-
Autor(es): dc.contributorCatholic University of Leuven-
Autor(es): dc.contributorKarolinska Institutet-
Autor(es): dc.creatorPinto, Jáder Camilo-
Autor(es): dc.creatorde Faria Vasconcelos, Karla-
Autor(es): dc.creatorLeite, André Ferreira-
Autor(es): dc.creatorWanderley, Victor Aquino-
Autor(es): dc.creatorPauwels, Ruben-
Autor(es): dc.creatorOliveira, Matheus L.-
Autor(es): dc.creatorJacobs, Reinhilde-
Autor(es): dc.creatorTanomaru-Filho, Mario-
Data de aceite: dc.date.accessioned2025-08-21T23:24:53Z-
Data de disponibilização: dc.date.available2025-08-21T23:24:53Z-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2023-11-30-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1038/s41598-023-31099-5-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/246996-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/246996-
Descrição: dc.descriptionThe aim of this study was to evaluate CBCT exposure protocols and CBCT devices in terms of image quality for the detection of cracks and fine endodontic structures using 3 conditions of metallic artifacts. An anthropomorphic phantom containing teeth with cracks, isthmus, narrow canal, and apical delta was scanned using ten CBCT devices. A reference industrial CT image was used to detect and measure all structures. Three conditions were created: (1) metal-free, (2) ‘endo’ and (3) ‘implant’ with metallic objects placed next to the teeth of interest. For each condition, three protocols were selected: medium field of view (FOV) standard resolution, small FOV standard and high resolution. The results showed that only small FOV high-resolution metal-free images from two devices (A and H) were appropriate to visualize cracks. For fine structure identification, the best result was observed for small FOV high resolution. However, the visualization significantly worsened in the presence of metallic artefacts. The ability of CBCT images for visualizing cracks is restricted to certain CBCT devices. Once metallic artefacts are present, crack detection becomes unlikely. Overall, small FOV high-resolution protocols may allow detection of fine endodontic structures as long as there are no high-dense objects in the region of interest.-
Descrição: dc.descriptionKarolinska Institutet-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionH2020 Marie Skłodowska-Curie Actions-
Descrição: dc.descriptionFundação de Apoio à Pesquisa do Distrito Federal-
Descrição: dc.descriptionDepartment of Restorative Dentistry São Paulo State University (UNESP) School of Dentistry, SP-
Descrição: dc.descriptionOMFS IMPATH Research Group Department of Imaging and Pathology Faculty of Medicine KU Leuven and Oral and Maxillofacial Surgery University Hospitals Leuven-
Descrição: dc.descriptionDepartment of Dentistry Faculty of Health Sciences University of Brasília-
Descrição: dc.descriptionDivision of Oral Radiology Department of Oral Diagnosis Piracicaba Dental School University of Campinas, SP-
Descrição: dc.descriptionAarhus Institute of Advanced Studies Aarhus University-
Descrição: dc.descriptionDepartment of Mechanical Engineering Catholic University of Leuven-
Descrição: dc.descriptionDepartment of Dental Medicine Karolinska Institutet-
Descrição: dc.descriptionDepartment of Restorative Dentistry São Paulo State University (UNESP) School of Dentistry, SP-
Descrição: dc.descriptionFAPESP: 2019/22885-0-
Descrição: dc.descriptionH2020 Marie Skłodowska-Curie Actions: 754513-
Descrição: dc.descriptionFundação de Apoio à Pesquisa do Distrito Federal: protocol 23106.013588/2019-5-
Idioma: dc.languageen-
Relação: dc.relationScientific Reports-
???dc.source???: dc.sourceScopus-
Título: dc.titleImage quality for visualization of cracks and fine endodontic structures using 10 CBCT devices with various scanning protocols and artefact conditions-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

Não existem arquivos associados a este item.