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Dental autopsy for the identification of missing persons: case report

机译:牙科尸检用于识别失踪人员:案例报告

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Unidentified human remains require a complete collection of information during the autopsy stage inorder to achieve, even belatedly, correct identification. The very large number of people reported as missingand/or dispersed may represent an obstacle in the investigative process leading to the potential identity of thecorpse, considering the need to compare ante-mortem data with post mortem findings. Add to this the highnumber of ‘unidentified corpses’ yet to be identified, 831 units in the Office of the Government commissar formissing persons, as of June 30th, 2012. However, forensic odontologists can intervene in order to support themedical examiner, by narrowing down the field of investigation, even in the absence of ante-mortem data,identifying gender, race, age and socio-economic class as well as the nationality of the victim (so called genericor reconstructive identification). This will allow for the investigating authorities to narrow down the list ofsubjects to be included in the comparative process and to extend the investigation by gathering furtherinformation, which may not necessarily be dental data.A single case of a skeletonized corpse, listed in the aforementioned list of nameless bodies is presented,with particular attention paid to the odontology assessment. INTERPOL forms (module F1 and F2) wereemployed during the dental autopsy. The latter was carried out through a complete X-ray examination of thedental arches, dental arch inspection both with and without UV light, photography, impressions of teeth,collection of enamel specimens and the sampling of dental restorative materials. A portable X-ray unit with adigital sensor connected to a laptop was used. The oral inspection was assisted by a specific source of UV lightin order to enhance the visibility of any composite resin restorations which are often not perceptible to thehuman eye due to a high degree of dental mimicry. Finally, the enamel specimens were subjected to geologicalanalysis of the strontium, composite resin and metal found in the mouth to SEM-EDS SEM-EDX.The use of all these forensic tools and analysis allow for a broader definition of dental autopsy, whichcan no longer remain a simple dental assessment carried out with merely one odontogram.In the author’s opinion all human remains of uncertain nationality should receive a complete dentalautopsy applying DVI standards and INTERPOL forms.Forensic odontologists should be considered in the missing and unidentified investigations asindispensable resources in the process of identification of ‘unidentified corpses’. The failure to routinely employforensic odontologists may result in a reduction of additional findings which together with other circumstantialevidence and DNA profiles, could lead to a delay in positive identification.
机译:身份不明的遗体尸检阶段序实现过程中需要一个完整的信息收集,即使姗姗来迟,正确识别。非常大量的人报告为missingand /或分散可表示调查过程中导致thecorpse的潜在的身份障碍,考虑到需要宰前数据与验尸结果进行比较。再加上“不明身份的尸体”尚未确定,831个单位的政府政委formissing人的办公室,截至6月30日,2012年。然而,法医odontologists可以为了进行干预,以支持themedical考官,通过缩小的highnumber调查的领域,即使没有宰前数据,识别性别,种族,年龄和社会经济阶层以及受害者(所谓genericor重建标识)的国籍。这将允许调查机关来缩小列表ofsubjects要包括在比较过程,并延长通过收集furtherinformation的调查,这未必是一个镂空的尸体牙齿data.A单的情况下,在上述列表中列出无名尸体的提出,特别要注意支付给牙科评估。 INTERPOL形式(模块F1和F2)的牙科用尸检期间wereemployed。后者是通过thedental拱门,牙弓检查具有和不具有UV光,摄影,牙齿的印象,釉质样本的采集和牙科修复材料的取样的一个完整的X射线检查来进行。使用具有连接到一个膝上型adigital传感器的便携式X射线单元。所述口腔检查用UV的特定源辅助lightin为了提高任何复合树脂修复这往往不察觉thehuman眼的可见度由于高度的牙科模仿的。最后,将釉质样品进行锶的geologicalanalysis,复合树脂和金属在口中SEM-EDS SEM-EDX.The使用所有这些取证工具和分析发现允许牙科尸检的更广泛的定义,whichcan不再仍然是一个简单的牙齿进行的评估与仅仅一个odontogram.In笔者认为国籍不明,所有的人类遗骸应该得到一个完整的dentalautopsy采用DVI标准和国际刑警forms.Forensic odontologists应在失踪和不明身份的调查asindispensable资源的过程中予以考虑的“身份不明的尸体”的标识。未能常规employforensic odontologists可导致减少的附加发现其与其他circumstantialevidence和DNA图谱一起,可能会导致在阳性鉴定的延迟。

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