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OBJECTIVE: This paper critically reviews the history of research concerning ancient Egyptian interventive dental therapy between the Old Kingdom - Graeco-Roman Period (c. 2686 BCE-AD 323), concentrating on the published osteological evidence. MATERIALS: Eight osteological examples reportedly exhibiting markers of interventive dental therapy, including a mandible presenting purported evidence for a drilling procedure for the relief of an abscess; four dental bridges; a maxilla with multiple teeth extracted; and two carious lesion fillings. METHODS: Previous claims are critically reviewed using a qualitative research method involving collecting and critiquing published data, both primary evidence and relevant secondary literature. CONCLUSIONS: Without further scientific analysis, only four specimens can currently be plausibly attributed to ancient Egyptian interventive dental therapy including the Tura el-Asmant Bridge, the enucleation described for a Graeco-Roman child, and two carious lesion fillings identified in the mummified individuals known as the 'Redpath Mummy' (RM2718) and 'Sekhem' (AIG3343). SIGNIFICANCE: Several enduring historiographical and museological problems within the discourse are identified, revising our understanding of the nature and scope of ancient Egyptian interventive dental therapy based on currently known osteological evidence. LIMITATIONS: This review relies on the published documentation for each osteological example, namely images, which in several cases are poor quality. SUGGESTIONS FOR FURTHER RESEARCH: There is significant opportunity for further scientific analysis of the osteological evidence discussed. In each case, specific potential methods to improve our understanding and interpretation have been identified.
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Caries Dental , Momias , Niño , Antiguo Egipto , Cabeza , HumanosRESUMEN
Paleoproteomics typically involves the destructive sampling of precious bioarchaeological materials. This analysis aims to investigate the proteins identifiable via nanoLC-MS/MS from highly degraded 26th Dynasty Egyptian mummified human remains (NMR.29.1-8) after non-destructive sampling with commercially available dermatology-grade skin sampling tape strips. A collection of cranial and other bone fragments were sampled with the tape strips then subsequently analysed using a shotgun proteomics approach. The number of proteins identified using this method ranged from 18 to 437 at a peptide FDR of <1%. Deamidation ratios were assessed using an in-house R script, with asparagine deamidation averaging â¼20-30% and glutamine deamidation averaging â¼15-25%.
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Archaeological consideration of maritime connectivity has ranged from a biogeographical perspective that considers the sea as a barrier to a view of seaways as ancient highways that facilitate exchange. Our results illustrate the former. We report three Late Neolithic human genomes from the Mediterranean island of Malta that are markedly enriched for runs of homozygosity, indicating inbreeding in their ancestry and an effective population size of only hundreds, a striking illustration of maritime isolation in this agricultural society. In the Late Neolithic, communities across mainland Europe experienced a resurgence of hunter-gatherer ancestry, pointing toward the persistence of different ancestral strands that subsequently admixed. This is absent in the Maltese genomes, giving a further indication of their genomic insularity. Imputation of genome-wide genotypes in our new and 258 published ancient individuals allowed shared identity-by-descent segment analysis, giving a fine-grained genetic geography of Neolithic Europe. This highlights the differentiating effects of seafaring Mediterranean expansion and also island colonization, including that of Ireland, Britain, and Orkney. These maritime effects contrast profoundly with a lack of migratory barriers in the establishment of Central European farming populations from Anatolia and the Balkans.
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Arqueología , Genoma Humano , Agricultura , ADN Antiguo , ADN Mitocondrial/genética , Europa (Continente) , Geografía , Historia Antigua , Migración Humana , HumanosRESUMEN
CT scans of an unnamed mummified adult from Egypt, now in the Chau Chak Wing Museum, University of Sydney (NMR.27.3), reveal it to be fully sheathed in a mud shell or carapace, exposing a mortuary treatment not previously documented in the Egyptian archaeological record. The carapace was placed between layers of linen wrappings thus it was not externally visible. Radiocarbon dating of textile samples provide a range of c.1370-1113 cal BC (95.4% probability), with a median date of 1207 cal BC. When assessed against mummification techniques of the era, the individual is placed in the late 19th-20th Dynasty, at the later end of this date range. Multi-proxy analysis including µ-XRF and Raman spectroscopy of carapace fragments from the head area revealed it to consist of three layers, comprising a thin base layer of mud, coated with a white calcite-based pigment and a red-painted surface of mixed composition. Whether the whole surface of the carapace was painted red is unknown. The carapace was a form of ancient conservation applied subsequent to post-mortem damage to the body, intended to reconfigure the body and enable continued existence of the deceased in the afterlife. The carapace can also be interpreted as a form of elite emulation imitating resin shells found within the wrappings of royal bodies from this period.