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Digital intraoral and radiologic records in forensic identification: match with disruptive technology

2024; Elsevier BV; Volume: 361; Linguagem: Inglês

10.1016/j.forsciint.2024.112104

1872-6283

Ana Côrte-Real, Rita P. Ribeiro, Ricardo Machado, Ana Mafalda Silva, Tiago Nunes,

Autopsy Techniques and Outcomes

While clinical dentistry has seamlessly integrated the digital revolution, there is a gap in the technological capabilities of forensic dentistry.The study aimed to compare the superimposition accuracy of two different three-dimensional record formats, namely the intraoral scanner and cone beam computer tomography, in the context of forensic identification.The sample consisted of randomly selected adults (n=10) of both sexes aged between 20 and 50 years. Following the acquisition of data using the Medit i700 wireless scanner and the iCAT Tomograph with InVivo software, the records were analysed and compared through superimposition using Medit Scan Clinic software to assess the technical precision of anatomical identification details.The results obtained through the superimposition of dental and bone records following intra- and inter-observer analysis enabled an accurate comparison and identification of an individual. This method can differentiate between positive and negative matches, achieving exclusion results and offering a potential solution to overcoming the absence of a standardisation procedure in human identification.