1. Will 'selfies' solve the identification crisis in lower socio-economic South Africans? A dental feature analysis of 'selfies'
- Author
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Vimbai Manyukwi, Christy L. Davidson, Paul J. Van Staden, Joyce Jordaan, and Herman Bernitz
- Subjects
stomatognathic diseases ,dental features ,stomatognathic system ,record keeping ,identification ,selfies ,mobile phones ,Forensic Odontology - Abstract
Identification in forensic odontology requires that a known characteristic of an individual’s dentition be compared with the same characteristic of the unknown decedent. In South Africa a number of factors render forensic identification of unknown individuals challenging. Many South Africans do not have access to modern dentistry, and consequently do not have ante-mortem dental records. In South Africa, 22 million people are said to own a smart phone, which accounts for close to 40% of the country's population. The aim of the study was to investigate selfies as a source of dental feature information in a government clinic catering to previously disadvantaged patients. Identifiable dental features were observed in 61 (5.6%) of the collected images (N=1098). The low number of useable selfies collected in this study could be attributed to: a lack of smiles seen in the received images. Individuals with poor dental aesthetics would commonly choose to takea selfie with a closed mouth where their teeth would not be visible. The most commonly identified dental features included: diastemas (49.2%), dental jewellery (37.7%), crowding (16.4%), difference in tooth height (16.3%), discoloured (8.2%) and missing teeth (8.2%). This studyfound that selfies cannot solve the identification crisis in lower socio-economic South Africans. Awareness of the importance of selfies in forensic identification should be increased.
- Published
- 2022
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