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Identifying murder victims with endodontic radiographs.

Rhonan Ferreira Silva1, Ademir Franco2, Solon Diego Santos Carvalho Mendes3

  • 1Department of Forensic Odontology, Federal University of Goiás, Goiás, Brazil; Department of Legal Odontology and Forensic Anthropology, Scientific Police of Goiás, Goiás, Brazil.

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Summary

Forensic odontology uses endodontic (root canal) records for human identification. Comparing antemortem (AM) dental radiographs with postmortem findings enables positive identification in medico-legal cases.

Keywords:
Dental radiographyendodonticsforensic dentistryhuman identification

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Area of Science:

  • Forensic Odontology
  • Endodontics
  • Radiographic Imaging

Background:

  • Endodontics relies heavily on imaging for diagnosis and treatment.
  • Forensic odontology utilizes dental records for human identification.
  • Antemortem (AM) radiographic evidence is crucial for postmortem comparisons.

Observation:

  • This study examined three unidentified male murder victims between 2009 and 2012.
  • Periapical radiographs of endodontic treatments were provided by victims' relatives.
  • Forensic dentists reproduced AM radiographic techniques for comparison.

Findings:

  • Positive identification was achieved for all three victims.
  • Identification was based on comparing dental morphology and endodontic treatment patterns.
  • Radiographic endodontic records proved vital for comparative dental identification.

Implications:

  • Highlights the critical role of endodontics in forensic identification.
  • Emphasizes the importance of meticulous dental treatment recording.
  • Encourages forensic dentists to actively seek and utilize AM endodontic data.