A fascinating discovery in a cave reveals that Neanderthals might have practiced a form of dentistry 59,000 years ago. Researchers found a lower molar from an adult Neanderthal in Chagyrskaya Cave, located in southwestern Siberia. This site, occupied from about 49,000 to 70,000 years ago, is shedding new light on these ancient humans.
The tooth, known as Chagyrskaya 64, had a deep cavity that seemed quite painful. Interestingly, scratches around the hole hint that a tool was used, possibly a fine-pointed stone tool found nearby. This suggests that Neanderthals had the skills to manipulate their environment for medical purposes.
Scans and tests on the tooth showed that someone likely drilled out the cavity, marking the earliest known attempt at treating dental issues in our evolutionary history. This finding has implications for how we view Neanderthal intelligence and capabilities. Alisa Zubova, the lead researcher, noted, “What amazed me was how intuitively the person who owned this tooth understood exactly where the pain was coming from.”
Neanderthals have long been viewed as brutish, but this discovery changes the narrative. It shows they could recognize infections and might have been empathetic, treating each other’s ailments. Ksenia Kolobova, a co-author of the study, emphasized that Neanderthals cared for their community, echoing behaviors observed in modern humans and even nonhuman primates like chimpanzees.
Interestingly, a recent study has shown that Neanderthals had a different oral microbiome compared to modern humans, contributing to fewer dental issues. Researchers used a combination of scanning techniques to assess the tooth, confirming that it had indeed developed a cavity during the individual’s lifetime. While the origin of the cavity remains unclear, proof suggests intentional dental intervention.
To experiment, researchers replicated the dental technique using modern human molars. Lydia Zotkina, an expert in tool use, drilled into the teeth with stone tools similar to those found in the cave. She managed to remove dental tissue quickly, highlighting the skills Neanderthals likely had. However, the challenges faced back then were significant, as any inflammation would complicate the procedure.
The findings suggest that dental interventions were not merely instinctual but involved a level of awareness and strategy. Dr. Gregorio Oxilia, an anatomy professor, commented on the significance of this work, stating it expands our understanding of early healthcare practices. The skills evidenced by the Neanderthals hint at cognitive similarities with modern humans, marking a shared legacy of medical knowledge.
This research shifts our understanding of Neanderthals from primitive to innovative, illustrating that they had the ability to analyze their pain and seek solutions. By shedding light on their healthcare practices, we gain insight into the complex lives of our ancient relatives, revealing just how closely linked we are.
For further reading on Neanderthal practices and health, check out this [PLOS One study](https://dx.doi.org/10.1371/journal.pone.0347662).
