Morphology and Volume of Maxillary Canine Pulp Cavity for Individual Age Estimation in Forensic Dentistry

Age estimation plays a very important role in individual recognition in forensic dentistry. Morphological data of 3D pulp cavity of maxillary canines were acquired by oral and craniofacial CT scans. In accordance with inclusion criteria, CT data of 103 patients (51 males and 52 females) were collect...

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Autores principales:	Li,Bing, Xiu-Ping,Wu, Hong-Shangguan, Wu,Xiao, Ke-Ming,Yun
Lenguaje:	English
Publicado:	Sociedad Chilena de Anatomía 2017
Materias:	Forensic dentistry Maxillary canines Pulp cavity morphology and volume Identification Age estimation
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022017000300039
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spelling	oai:scielo:S0717-950220170003000392017-11-20Morphology and Volume of Maxillary Canine Pulp Cavity for Individual Age Estimation in Forensic DentistryLi,BingXiu-Ping,WuHong-Shangguan,Wu,XiaoKe-Ming,Yun Forensic dentistry Maxillary canines Pulp cavity morphology and volume Identification Age estimation Age estimation plays a very important role in individual recognition in forensic dentistry. Morphological data of 3D pulp cavity of maxillary canines were acquired by oral and craniofacial CT scans. In accordance with inclusion criteria, CT data of 103 patients (51 males and 52 females) were collected at the Department of Radiology, Stomatological Hospital, Shanxi Medical University, China from September 2015 to August 2016. Mimics 17.0 software was used to measure pulp volume of maxillary canines and tooth volume, and to calculate the ratio of pulp volume/tooth volume. SPSS 16.0 software was utilized to analyze and establish database. Linear regression analysis was applied to process data and to establish a linear regression equation for individual age: Y=69.137-621.200 (pulp volume/tooth volume), R=0.544. Subjects were grouped according to gender, deriving the inferred function of male age: Y=64.333-468.811 (pulp volume/tooth volume), R=0.435; the inferred function of female age: Y=76.445-843.186 (pulp volume/tooth volume), R=0.691. The ratio of pulp volume to tooth volume can be used to infer individual age, and can provide a new method and pathway for individual recognition in forensic dentistry.info:eu-repo/semantics/openAccessSociedad Chilena de AnatomíaInternational Journal of Morphology v.35 n.3 20172017-09-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022017000300039en10.4067/S0717-95022017000300039
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Forensic dentistry Maxillary canines Pulp cavity morphology and volume Identification Age estimation
spellingShingle	Forensic dentistry Maxillary canines Pulp cavity morphology and volume Identification Age estimation Li,Bing Xiu-Ping,Wu Hong-Shangguan, Wu,Xiao Ke-Ming,Yun Morphology and Volume of Maxillary Canine Pulp Cavity for Individual Age Estimation in Forensic Dentistry
description	Age estimation plays a very important role in individual recognition in forensic dentistry. Morphological data of 3D pulp cavity of maxillary canines were acquired by oral and craniofacial CT scans. In accordance with inclusion criteria, CT data of 103 patients (51 males and 52 females) were collected at the Department of Radiology, Stomatological Hospital, Shanxi Medical University, China from September 2015 to August 2016. Mimics 17.0 software was used to measure pulp volume of maxillary canines and tooth volume, and to calculate the ratio of pulp volume/tooth volume. SPSS 16.0 software was utilized to analyze and establish database. Linear regression analysis was applied to process data and to establish a linear regression equation for individual age: Y=69.137-621.200 (pulp volume/tooth volume), R=0.544. Subjects were grouped according to gender, deriving the inferred function of male age: Y=64.333-468.811 (pulp volume/tooth volume), R=0.435; the inferred function of female age: Y=76.445-843.186 (pulp volume/tooth volume), R=0.691. The ratio of pulp volume to tooth volume can be used to infer individual age, and can provide a new method and pathway for individual recognition in forensic dentistry.
author	Li,Bing Xiu-Ping,Wu Hong-Shangguan, Wu,Xiao Ke-Ming,Yun
author_facet	Li,Bing Xiu-Ping,Wu Hong-Shangguan, Wu,Xiao Ke-Ming,Yun
author_sort	Li,Bing
title	Morphology and Volume of Maxillary Canine Pulp Cavity for Individual Age Estimation in Forensic Dentistry
title_short	Morphology and Volume of Maxillary Canine Pulp Cavity for Individual Age Estimation in Forensic Dentistry
title_full	Morphology and Volume of Maxillary Canine Pulp Cavity for Individual Age Estimation in Forensic Dentistry
title_fullStr	Morphology and Volume of Maxillary Canine Pulp Cavity for Individual Age Estimation in Forensic Dentistry
title_full_unstemmed	Morphology and Volume of Maxillary Canine Pulp Cavity for Individual Age Estimation in Forensic Dentistry
title_sort	morphology and volume of maxillary canine pulp cavity for individual age estimation in forensic dentistry
publisher	Sociedad Chilena de Anatomía
publishDate	2017
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022017000300039
work_keys_str_mv	AT libing morphologyandvolumeofmaxillarycaninepulpcavityforindividualageestimationinforensicdentistry AT xiupingwu morphologyandvolumeofmaxillarycaninepulpcavityforindividualageestimationinforensicdentistry AT hongshangguan morphologyandvolumeofmaxillarycaninepulpcavityforindividualageestimationinforensicdentistry AT wuxiao morphologyandvolumeofmaxillarycaninepulpcavityforindividualageestimationinforensicdentistry AT kemingyun morphologyandvolumeofmaxillarycaninepulpcavityforindividualageestimationinforensicdentistry
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Morphology and Volume of Maxillary Canine Pulp Cavity for Individual Age Estimation in Forensic Dentistry

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