Usefulness of powdered crown of mandibular first premolars in birth year estimation by radiocarbon dating.

Humans Bicuspid Radiometric Dating Powders Mass Spectrometry Tooth Crown

Journal

Journal of forensic and legal medicine
ISSN: 1878-7487
Titre abrégé: J Forensic Leg Med
Pays: England
ID NLM: 101300022

Informations de publication

Date de publication:
Nov 2023
Historique:
received: 19 01 2023
revised: 05 10 2023
accepted: 21 10 2023
medline: 4 12 2023
pubmed: 2 11 2023
entrez: 1 11 2023
Statut: ppublish

Résumé

Radiocarbon ( Fourteen mandibular first premolars collected from forensic autopsies were analyzed. For nine teeth, each tooth was cut longitudinally: half of the tooth was enamel, and the other half was crown (1). For the other five teeth, the entire crown was used (2). Thereafter, the The absolute error between the actual date of birth (DOB) and the estimated DOB was within the range of 1.0-8.8 years in the enamel of five teeth and 0.1-4.0 years in the crown halves of seven teeth (1). For the five teeth with entire crowns, the absolute errors ranged between 0.3 and 3.0 years (2). The absolute error of

Sections du résumé

BACKGROUND BACKGROUND
Radiocarbon (
MATERIALS AND METHODS METHODS
Fourteen mandibular first premolars collected from forensic autopsies were analyzed. For nine teeth, each tooth was cut longitudinally: half of the tooth was enamel, and the other half was crown (1). For the other five teeth, the entire crown was used (2). Thereafter, the
RESULTS RESULTS
The absolute error between the actual date of birth (DOB) and the estimated DOB was within the range of 1.0-8.8 years in the enamel of five teeth and 0.1-4.0 years in the crown halves of seven teeth (1). For the five teeth with entire crowns, the absolute errors ranged between 0.3 and 3.0 years (2).
CONCLUSION CONCLUSIONS
The absolute error of

Identifiants

DOI: 10.1016/j.jflm.2023.102607 PMID: 37913574
pubmed: 37913574
pii: S1752-928X(23)00125-7
doi: 10.1016/j.jflm.2023.102607
pii:
doi:

Substances chimiques

Powders 0

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

102607

Informations de copyright

Copyright © 2023 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

Déclaration de conflit d'intérêts

Declaration of competing interest The authors have no conflicts of interest to report.

Auteurs

Hisako Saitoh (H)

Department of Forensic Dentistry, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan; Department of Legal Medicine, Graduate School of Medicine, Chiba University, Chiba, Japan. Electronic address: saitoh.hisako@tmd.ac.jp.

Mirei Takeyama (M)

Center for Accelerator Mass Spectrometry, Yamagata University, Yamagata, Japan.

Toru Moriya (T)

Center for Accelerator Mass Spectrometry, Yamagata University, Yamagata, Japan.

Kazuyuki Yusa (K)

Department of Dentistry, Oral and Maxillofacial Plastic and Reconstructive Surgery, Faculty of Medicine, Yamagata University, Yamagata, Japan.

Saki Minegishi (S)

Department of Forensic Dentistry, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan.

Suguru Torimitsu (S)

Department of Legal Medicine, Graduate School of Medicine, Chiba University, Chiba, Japan; Department of Forensic Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.

Fumiko Chiba (F)

Department of Legal Medicine, Graduate School of Medicine, Chiba University, Chiba, Japan; Department of Forensic Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.

Yumi Hoshioka (Y)

Department of Legal Medicine, Graduate School of Medicine, Chiba University, Chiba, Japan.

Sayaka Nagasawa (S)

Department of Legal Medicine, Graduate School of Medicine, Chiba University, Chiba, Japan.

Mitsuyoshi Iino (M)

Department of Dentistry, Oral and Maxillofacial Plastic and Reconstructive Surgery, Faculty of Medicine, Yamagata University, Yamagata, Japan.

Koichi Sakurada (K)

Department of Forensic Dentistry, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan.

Hirotaro Iwase (H)

Department of Legal Medicine, Graduate School of Medicine, Chiba University, Chiba, Japan; Department of Forensic Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.

Fuyuki Tokanai (F)

Center for Accelerator Mass Spectrometry, Yamagata University, Yamagata, Japan.

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Classifications MeSH

questionsmedicales.fr › Eucaryotes › Animaux › Chordés › Vertébrés › Mammifères › Eutheria › Primates › Haplorhini › Catarrhini › Hominidae › Humains › Usefulness of powdered crown of mandibular...
questionsmedicales.fr › Système stomatognathique › Bouche › Denture › Dent › Prémolaire › Usefulness of powdered crown of mandibular...
questionsmedicales.fr › Techniques d'investigation › Radiométrie › Datation radiométrique › Usefulness of powdered crown of mandibular...
questionsmedicales.fr › Préparations pharmaceutiques › Poudres › Usefulness of powdered crown of mandibular...
questionsmedicales.fr › Techniques d'investigation › Techniques de chimie analytique › Spectrométrie de masse › Usefulness of powdered crown of mandibular...
questionsmedicales.fr › Système stomatognathique › Bouche › Denture › Composants dentaires › Couronne dentaire › Usefulness of powdered crown of mandibular...