Human identification by oral prosthesis analysis with probability rates higher than DNA analysis

Area of Science:

• Forensic Odontology
• Human Identification
• Forensic Science

Background:

• Human identification is crucial in forensic investigations.
• Forensic dentistry offers reliable methods for identifying individuals, especially in advanced decomposition stages.
• Various identification techniques exist, including dental records and DNA analysis.

Observation:

• A male body in the colliquative stage of putrefaction required identification.
• Dental examination revealed specific restorative work: a metal core and a prosthetic crown under fabrication.
• The victim's dental records were available from their dentist.

Findings:

• A positive identification was achieved by comparing the corpse's dental findings with existing dental records.
• The unique dental restorations (metal core, prosthetic crown) were key elements in the identification process.
• The cadaveric analysis of stomatognathic structures yielded a higher probability of identification than DNA techniques in this specific case.

Implications:

• This case highlights the critical role and high efficacy of forensic dentistry in human identification.
• Dental records and unique dental work can be powerful tools for positive identification, even in challenging decomposition states.
• Forensic odontology can provide identification probabilities exceeding those of DNA analysis in certain circumstances.