The secret of the conical skulls and filed teeth of the Vikings

A recent study conducted by Matthias Toplak, an archaeologist at the Viking Museum in Haithabu, Germany, sheds new light on the elongated skulls of Viking women found on the island of Gotland, Sweden.

These cranial modifications, likely made at birth through the use of bandages, seem to indicate long-distance trade contacts with the Black Sea region. This practice was inspired by the Huns, a nomadic people of Asian origin.


The presence of these modified skulls on Gotland, exclusively among women, suggests that this practice was limited to a few individuals of the same family over several generations. This tradition could highlight their connection with a distant region where these modifications were more common.

The study, published in the journal Current Swedish Archaeology, also examines the filed teeth found on skulls across Scandinavia. These dental modifications, observed only on the island of Gotland, could have served as an identification mark for certain groups of Viking traders. The authors of the study propose that this practice could have been a rite of initiation.

The article suggests the possibility that the teeth were used as tools, for example, in leatherworking. However, the marks observed must have been intentional, as indicated by modern experiments requiring an iron file to create these distinctive grooves.


The study highlights the central role of Gotland as a commercial hub during the Viking era and into the Middle Ages. However, the custom of filing teeth seems to have disappeared after the 12th century, coinciding with the rise of classic merchant guilds.