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Sexual dimorphism in odontometric parameters using cone beam CT: a systematic review

OBJECTIVE: To determine whether odontometric parameters using cone beam computed tomography (CBCT) would aid in sex estimation by assessing sexual dimorphism of odontometric parameters. MATERIAL AND METHODS: The focused question was whether there is sexual dimorphism in linear and volumetric odontom...

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Autores principales: Ajmal, M. A., Roberts, Tina S., Beshtawi, Khaled R., Raj, A. C., Sandeepa, N. C.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9990232/
https://www.ncbi.nlm.nih.gov/pubmed/36882815
http://dx.doi.org/10.1186/s13005-023-00352-7
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author Ajmal, M. A.
Roberts, Tina S.
Beshtawi, Khaled R.
Raj, A. C.
Sandeepa, N. C.
author_facet Ajmal, M. A.
Roberts, Tina S.
Beshtawi, Khaled R.
Raj, A. C.
Sandeepa, N. C.
author_sort Ajmal, M. A.
collection PubMed
description OBJECTIVE: To determine whether odontometric parameters using cone beam computed tomography (CBCT) would aid in sex estimation by assessing sexual dimorphism of odontometric parameters. MATERIAL AND METHODS: The focused question was whether there is sexual dimorphism in linear and volumetric odontometric parameters when assessed using CBCT. The preferred reporting items for systematic reviews and meta-analysis (PRISMA) guidelines were followed to conduct a systematic search until June 2022 in all major databases. Data were extracted regarding the population, size of the sample, age range, teeth analyzed, linear or volumetric measurements, accuracy, and conclusion. The quality of included studies was assessed using (Quality Assessment of Diagnostic Accuracy Studies (QUADAS-2) tool. RESULTS: Out of the 3761 studies identified, twenty-nine full-text articles were assessed for eligibility. Finally, twenty-three articles (4215 participants) that provided data on odontometrics using CBCT were included in this systematic review. The odontological sex estimation were assessed either linear measurements (n = 13) or volumetric measurements (n = 8) or both (n = 2). Canines were analysed in maximum number of reports (n = 14), followed by incisors (n = 11), molars(n = 10) and premolars(n = 6). Most of the reports (n = 18) confirmed the existence of sexual dimorphism in odontometric parameters when assessed using CBCT. No significant differences in odontometrics between the sexes were noted in some reports (n = 5). The accuracy of sex estimation was assessed in eight investigations, which ranged from 47.8 to 92.3%. CONCLUSIONS: Odontometrics of human permanent dentition using CBCT exhibit a certain degree of sexual dimorphism. Both linear and volumetric measurements of teeth can aid sex estimation. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1186/s13005-023-00352-7.
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spelling pubmed-99902322023-03-08 Sexual dimorphism in odontometric parameters using cone beam CT: a systematic review Ajmal, M. A. Roberts, Tina S. Beshtawi, Khaled R. Raj, A. C. Sandeepa, N. C. Head Face Med Review OBJECTIVE: To determine whether odontometric parameters using cone beam computed tomography (CBCT) would aid in sex estimation by assessing sexual dimorphism of odontometric parameters. MATERIAL AND METHODS: The focused question was whether there is sexual dimorphism in linear and volumetric odontometric parameters when assessed using CBCT. The preferred reporting items for systematic reviews and meta-analysis (PRISMA) guidelines were followed to conduct a systematic search until June 2022 in all major databases. Data were extracted regarding the population, size of the sample, age range, teeth analyzed, linear or volumetric measurements, accuracy, and conclusion. The quality of included studies was assessed using (Quality Assessment of Diagnostic Accuracy Studies (QUADAS-2) tool. RESULTS: Out of the 3761 studies identified, twenty-nine full-text articles were assessed for eligibility. Finally, twenty-three articles (4215 participants) that provided data on odontometrics using CBCT were included in this systematic review. The odontological sex estimation were assessed either linear measurements (n = 13) or volumetric measurements (n = 8) or both (n = 2). Canines were analysed in maximum number of reports (n = 14), followed by incisors (n = 11), molars(n = 10) and premolars(n = 6). Most of the reports (n = 18) confirmed the existence of sexual dimorphism in odontometric parameters when assessed using CBCT. No significant differences in odontometrics between the sexes were noted in some reports (n = 5). The accuracy of sex estimation was assessed in eight investigations, which ranged from 47.8 to 92.3%. CONCLUSIONS: Odontometrics of human permanent dentition using CBCT exhibit a certain degree of sexual dimorphism. Both linear and volumetric measurements of teeth can aid sex estimation. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1186/s13005-023-00352-7. BioMed Central 2023-03-07 /pmc/articles/PMC9990232/ /pubmed/36882815 http://dx.doi.org/10.1186/s13005-023-00352-7 Text en © The Author(s) 2023 https://creativecommons.org/licenses/by/4.0/Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/ (https://creativecommons.org/publicdomain/zero/1.0/) ) applies to the data made available in this article, unless otherwise stated in a credit line to the data.
spellingShingle Review
Ajmal, M. A.
Roberts, Tina S.
Beshtawi, Khaled R.
Raj, A. C.
Sandeepa, N. C.
Sexual dimorphism in odontometric parameters using cone beam CT: a systematic review
title Sexual dimorphism in odontometric parameters using cone beam CT: a systematic review
title_full Sexual dimorphism in odontometric parameters using cone beam CT: a systematic review
title_fullStr Sexual dimorphism in odontometric parameters using cone beam CT: a systematic review
title_full_unstemmed Sexual dimorphism in odontometric parameters using cone beam CT: a systematic review
title_short Sexual dimorphism in odontometric parameters using cone beam CT: a systematic review
title_sort sexual dimorphism in odontometric parameters using cone beam ct: a systematic review
topic Review
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9990232/
https://www.ncbi.nlm.nih.gov/pubmed/36882815
http://dx.doi.org/10.1186/s13005-023-00352-7
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