A Ptolemaic mummy reveals evidence of invasive dentistry in ancient Egypt.

Over the last decades, it has been confirmed that computerized tomography (CT) is a valuable tool for studying mummies. In joint efforts put forth by the Mummy Research Project of the Hellenic Institute of Egyptology, the National Archaeological Museum, and the Athens Medical Center, a mummy was transported to the Radiology Department of the Athens Medical Center for study. Thus, a complete CT scanning was performed of this Ptolemaic mummy (AIG 3343: Sekhem, male, 150-30 BCE), belonging to the Egyptian Collection of the National Archaeological Museum of Athens. The most significant finding is an interproximal carious cavity packed with protective material. This is the second case of dental packing in the literature among ancient Egyptian mummies studied to date. Its remarkable resemblance to the previously published study may indicate a common dental intervention performed by ancient Egyptians. Despite the well-known early medical traditions of ancient Egypt, spanning from the Old Kingdom to the Ptolemaic and Roman Periods, little evidence remains of their practices in dentistry. Our finding represents a rare perspective on the origins of what remains today a major allied health field discipline.