Sex and age biological variation of the mandible in a Portuguese population: a forensic and medico-legal approaches with three-dimensional analysis
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10316/96447 https://doi.org/10.1016/j.scijus.2021.08.004 |
Resumo: | The medico-legal identification is based on a set of discriminatory characteristics between individuals in their biological, social, cultural, religious, legal and economic framework. The purpose of this study was to characterize the biological variation, regarding gender and age, in a Por-tuguese population. A three-dimensional (3D) analysis of 215 mandibles (7–20 years old) from the database of the Laboratory of Forensic Dentistry, Faculty of Medicine, University of Coimbra (CE-112/2019) was performed. A total of 13 cephalometric points defined 10 linear variables and 7 angular variables, on 3D reconstructions from ConeBeam Computed Tomography (CBCT) images. Intra and inter-observer errors were analyzed by Technical Measurement Error test. A descriptive statistics was performed. To verify the influence of gender and age on the variables and to determine its predictive value, ANOVA and Logistic Regression Analysis were performed. Gender and age influence most of the linear variables, however, the same is not true for angular variables. In the analysis of all variables, the model has a reasonable level of sensitivity (67.8%) according to gender. For the age prediction, with all variables, the model presented a reasonable level of sensitivity, classifying 79.4% of the individuals. The results supported, with a high level of statistical significance, an adequate recognition of individuals highlighting the identification and criminal imputability of Portuguese individuals. |
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Sex and age biological variation of the mandible in a Portuguese population: a forensic and medico-legal approaches with three-dimensional analysisBiological variationCone-beam computed tomographyForensic sciencesImagingMandiblePopulationThree-dimensionalThe medico-legal identification is based on a set of discriminatory characteristics between individuals in their biological, social, cultural, religious, legal and economic framework. The purpose of this study was to characterize the biological variation, regarding gender and age, in a Por-tuguese population. A three-dimensional (3D) analysis of 215 mandibles (7–20 years old) from the database of the Laboratory of Forensic Dentistry, Faculty of Medicine, University of Coimbra (CE-112/2019) was performed. A total of 13 cephalometric points defined 10 linear variables and 7 angular variables, on 3D reconstructions from ConeBeam Computed Tomography (CBCT) images. Intra and inter-observer errors were analyzed by Technical Measurement Error test. A descriptive statistics was performed. To verify the influence of gender and age on the variables and to determine its predictive value, ANOVA and Logistic Regression Analysis were performed. Gender and age influence most of the linear variables, however, the same is not true for angular variables. In the analysis of all variables, the model has a reasonable level of sensitivity (67.8%) according to gender. For the age prediction, with all variables, the model presented a reasonable level of sensitivity, classifying 79.4% of the individuals. The results supported, with a high level of statistical significance, an adequate recognition of individuals highlighting the identification and criminal imputability of Portuguese individuals.Elsevier2021info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://hdl.handle.net/10316/96447http://hdl.handle.net/10316/96447https://doi.org/10.1016/j.scijus.2021.08.004eng13550306https://www.sciencedirect.com/science/article/pii/S1355030621001064Coelho, JoanaAlbuquerque, Pedro ArmelimNunes, TiagoKato, RenataGarib, DanielaMiguéis, António Carlos EvaCorte-Real, Anainfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2022-05-25T03:53:56Zoai:estudogeral.uc.pt:10316/96447Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T21:14:42.219002Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Sex and age biological variation of the mandible in a Portuguese population: a forensic and medico-legal approaches with three-dimensional analysis |
title |
Sex and age biological variation of the mandible in a Portuguese population: a forensic and medico-legal approaches with three-dimensional analysis |
spellingShingle |
Sex and age biological variation of the mandible in a Portuguese population: a forensic and medico-legal approaches with three-dimensional analysis Coelho, Joana Biological variation Cone-beam computed tomography Forensic sciences Imaging Mandible Population Three-dimensional |
title_short |
Sex and age biological variation of the mandible in a Portuguese population: a forensic and medico-legal approaches with three-dimensional analysis |
title_full |
Sex and age biological variation of the mandible in a Portuguese population: a forensic and medico-legal approaches with three-dimensional analysis |
title_fullStr |
Sex and age biological variation of the mandible in a Portuguese population: a forensic and medico-legal approaches with three-dimensional analysis |
title_full_unstemmed |
Sex and age biological variation of the mandible in a Portuguese population: a forensic and medico-legal approaches with three-dimensional analysis |
title_sort |
Sex and age biological variation of the mandible in a Portuguese population: a forensic and medico-legal approaches with three-dimensional analysis |
author |
Coelho, Joana |
author_facet |
Coelho, Joana Albuquerque, Pedro Armelim Nunes, Tiago Kato, Renata Garib, Daniela Miguéis, António Carlos Eva Corte-Real, Ana |
author_role |
author |
author2 |
Albuquerque, Pedro Armelim Nunes, Tiago Kato, Renata Garib, Daniela Miguéis, António Carlos Eva Corte-Real, Ana |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Coelho, Joana Albuquerque, Pedro Armelim Nunes, Tiago Kato, Renata Garib, Daniela Miguéis, António Carlos Eva Corte-Real, Ana |
dc.subject.por.fl_str_mv |
Biological variation Cone-beam computed tomography Forensic sciences Imaging Mandible Population Three-dimensional |
topic |
Biological variation Cone-beam computed tomography Forensic sciences Imaging Mandible Population Three-dimensional |
description |
The medico-legal identification is based on a set of discriminatory characteristics between individuals in their biological, social, cultural, religious, legal and economic framework. The purpose of this study was to characterize the biological variation, regarding gender and age, in a Por-tuguese population. A three-dimensional (3D) analysis of 215 mandibles (7–20 years old) from the database of the Laboratory of Forensic Dentistry, Faculty of Medicine, University of Coimbra (CE-112/2019) was performed. A total of 13 cephalometric points defined 10 linear variables and 7 angular variables, on 3D reconstructions from ConeBeam Computed Tomography (CBCT) images. Intra and inter-observer errors were analyzed by Technical Measurement Error test. A descriptive statistics was performed. To verify the influence of gender and age on the variables and to determine its predictive value, ANOVA and Logistic Regression Analysis were performed. Gender and age influence most of the linear variables, however, the same is not true for angular variables. In the analysis of all variables, the model has a reasonable level of sensitivity (67.8%) according to gender. For the age prediction, with all variables, the model presented a reasonable level of sensitivity, classifying 79.4% of the individuals. The results supported, with a high level of statistical significance, an adequate recognition of individuals highlighting the identification and criminal imputability of Portuguese individuals. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10316/96447 http://hdl.handle.net/10316/96447 https://doi.org/10.1016/j.scijus.2021.08.004 |
url |
http://hdl.handle.net/10316/96447 https://doi.org/10.1016/j.scijus.2021.08.004 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
13550306 https://www.sciencedirect.com/science/article/pii/S1355030621001064 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
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1799134045072785408 |