Morphometric and volumetric evaluation of maxillary sinus as an aid in sex identification in forensic odontology – A cone-beam computed tomography study

Background: Various methods are used in forensic odontology for the purpose of sex and personal identification. Some of them include cheiloscopy, rugoscopy, mandibular measurements, and study of paranasal sinuses. In our study, we have used maxillary sinus as an aid in sex identification. For this...

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Main Authors: Denny E Ceena, Mohana Bhoraskar, Srikant Natarajan, Almas Binnal, T S Bastian
Format: Article
Language:English
Published: Wolters Kluwer Medknow Publications 2023-01-01
Series:Journal of Forensic Science and Medicine
Subjects:
Online Access:http://www.jfsmonline.com/article.asp?issn=2349-5014;year=2023;volume=9;issue=1;spage=12;epage=16;aulast=Ceena
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author Denny E Ceena
Mohana Bhoraskar
Srikant Natarajan
Almas Binnal
T S Bastian
author_facet Denny E Ceena
Mohana Bhoraskar
Srikant Natarajan
Almas Binnal
T S Bastian
author_sort Denny E Ceena
collection DOAJ
description Background: Various methods are used in forensic odontology for the purpose of sex and personal identification. Some of them include cheiloscopy, rugoscopy, mandibular measurements, and study of paranasal sinuses. In our study, we have used maxillary sinus as an aid in sex identification. For this purpose, we have evaluated the morphometric and volumetric measurements of the maxillary sinus using a 3-Dimensional imaging modality, Cone Beam Computed Tomography. Aims and Objectives: Sex and age identification are important in the process of identification of both the living and the dead. Hence, this transverse retrospective study was done to appraise the precision of the dimensions and volume of the maxillary sinus to aid in sex and age identification. Material and Methods: Eighty full Field of View (FOV) Cone-Beam Computed Tomography (CBCT) images were retrieved from the archives which were matched with age and sex. The maxillary sinuses on either side were measured mediolaterally in the axial section and supero-inferiorly in the coronal section. The volumetric analysis of the sinus was done in the sagittal section. The sex was classified using discriminant function analysis and the differences were compared using independent t-test. The differences with age were analyzed using one-way ANOVA. Results: Independent t-test was done for comparison of the sinuses between both sexes. Maxillary sinuses measurements were larger among the males both superior-inferiorly on either side (P <0.001) and mediolaterally on the right (P <0.049) showed statistically significant values. A significant correlation existed while comparing the maxillary sinus volume among both the sexes on either side (P <0.001 and <0.002 in the case of right and left respectively). On comparing the supero-inferior and mediolateral measurements and the maxillary sinus volume on either side among the various age groups, the values were statistically insignificant. Present study shows that the maxillary sinus measurements using Cone-beam computed tomography were diagnostic in the identification of sex but not in age estimation and can be used in forensic dentistry.
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spelling doaj.art-b95d3ff07fbe4426948d7de510742efa2023-07-23T11:32:33ZengWolters Kluwer Medknow PublicationsJournal of Forensic Science and Medicine2349-50142023-01-0191121610.4103/jfsm.jfsm_78_21Morphometric and volumetric evaluation of maxillary sinus as an aid in sex identification in forensic odontology – A cone-beam computed tomography studyDenny E CeenaMohana BhoraskarSrikant NatarajanAlmas BinnalT S BastianBackground: Various methods are used in forensic odontology for the purpose of sex and personal identification. Some of them include cheiloscopy, rugoscopy, mandibular measurements, and study of paranasal sinuses. In our study, we have used maxillary sinus as an aid in sex identification. For this purpose, we have evaluated the morphometric and volumetric measurements of the maxillary sinus using a 3-Dimensional imaging modality, Cone Beam Computed Tomography. Aims and Objectives: Sex and age identification are important in the process of identification of both the living and the dead. Hence, this transverse retrospective study was done to appraise the precision of the dimensions and volume of the maxillary sinus to aid in sex and age identification. Material and Methods: Eighty full Field of View (FOV) Cone-Beam Computed Tomography (CBCT) images were retrieved from the archives which were matched with age and sex. The maxillary sinuses on either side were measured mediolaterally in the axial section and supero-inferiorly in the coronal section. The volumetric analysis of the sinus was done in the sagittal section. The sex was classified using discriminant function analysis and the differences were compared using independent t-test. The differences with age were analyzed using one-way ANOVA. Results: Independent t-test was done for comparison of the sinuses between both sexes. Maxillary sinuses measurements were larger among the males both superior-inferiorly on either side (P <0.001) and mediolaterally on the right (P <0.049) showed statistically significant values. A significant correlation existed while comparing the maxillary sinus volume among both the sexes on either side (P <0.001 and <0.002 in the case of right and left respectively). On comparing the supero-inferior and mediolateral measurements and the maxillary sinus volume on either side among the various age groups, the values were statistically insignificant. Present study shows that the maxillary sinus measurements using Cone-beam computed tomography were diagnostic in the identification of sex but not in age estimation and can be used in forensic dentistry.http://www.jfsmonline.com/article.asp?issn=2349-5014;year=2023;volume=9;issue=1;spage=12;epage=16;aulast=Ceenacone-beam computed tomographyforensic odontologymaxillary sinussex identification
spellingShingle Denny E Ceena
Mohana Bhoraskar
Srikant Natarajan
Almas Binnal
T S Bastian
Morphometric and volumetric evaluation of maxillary sinus as an aid in sex identification in forensic odontology – A cone-beam computed tomography study
Journal of Forensic Science and Medicine
cone-beam computed tomography
forensic odontology
maxillary sinus
sex identification
title Morphometric and volumetric evaluation of maxillary sinus as an aid in sex identification in forensic odontology – A cone-beam computed tomography study
title_full Morphometric and volumetric evaluation of maxillary sinus as an aid in sex identification in forensic odontology – A cone-beam computed tomography study
title_fullStr Morphometric and volumetric evaluation of maxillary sinus as an aid in sex identification in forensic odontology – A cone-beam computed tomography study
title_full_unstemmed Morphometric and volumetric evaluation of maxillary sinus as an aid in sex identification in forensic odontology – A cone-beam computed tomography study
title_short Morphometric and volumetric evaluation of maxillary sinus as an aid in sex identification in forensic odontology – A cone-beam computed tomography study
title_sort morphometric and volumetric evaluation of maxillary sinus as an aid in sex identification in forensic odontology a cone beam computed tomography study
topic cone-beam computed tomography
forensic odontology
maxillary sinus
sex identification
url http://www.jfsmonline.com/article.asp?issn=2349-5014;year=2023;volume=9;issue=1;spage=12;epage=16;aulast=Ceena
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