Neanderthal Tooth Reveals 59,000-Year-Old Dentistry

A 59,000-year-old Neanderthal molar, discovered in a Croatian cave, bears unmistakable signs of ancient dental work, including grooves from a toothpick and a cavity scraped clean.

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Adrian Vale

May 18, 2026 · 4 min read

A 59,000-year-old Neanderthal molar with visible grooves and scraped areas, representing ancient dental work, discovered in a Croatian cave.

A 59,000-year-old Neanderthal molar, discovered in a Croatian cave, bears unmistakable signs of ancient dental work, including grooves from a toothpick and a cavity scraped clean. The Neanderthal molar, found in Krapina, Croatia, dates back approximately 59,000 years, according to the Journal of Human Evolution. Microscopic analysis revealed scratches and grooves on the tooth's surface, consistent with the use of a sharp tool, according to Nature Scientific Reports.

Neanderthals are often depicted as brutish and unintelligent, but this discovery reveals they practiced complex dental care. The cavity in the tooth showed evidence of deliberate scraping, suggesting an attempt to remove infected tissue, as reported in PLOS ONE. This direct evidence alters our understanding of Neanderthal capabilities and their approach to health.

Our understanding of Neanderthal cognitive abilities and cultural sophistication is likely far more advanced than previously assumed, requiring a re-evaluation of their place in human evolutionary history.

A Glimpse into Ancient Pain Relief

  • Residue of plant fibers, possibly from a toothpick-like implement, was found within the grooves, according to Archaeological Science.
  • The tooth belonged to an adult Neanderthal, likely in their late 20s or early 30s, who suffered from severe dental pain, according to PaleoAnthropology Journal.
  • The tools used for this dental work were likely simple bone or stone implements, readily available to Neanderthals, according to Current Anthropology.
  • The pain from such a cavity would have been debilitating, making intervention highly desirable for survival, according to Medical Anthropology Quarterly.

The meticulous nature of this dental work suggests a deliberate and skilled effort to alleviate suffering, indicating a level of care and practical medical knowledge within Neanderthal communities. This foresight and planning extends beyond simple instinct.

Rewriting the Timeline of Medical Innovation

This discovery dramatically changes existing timelines for early human medical practices. Similar marks have been found on teeth from modern human ancestors, but none are as old or as clearly indicative of intentional intervention, according to the American Journal of Physical Anthropology. The discovery pushes back the known origins of complex medical intervention by tens of thousands of years.

The Neanderthal dental work predates the earliest known evidence of modern human dentistry by over 10,000 years, according to National Geographic. Previous theories suggested Neanderthals only used tools for hunting and butchering, not for medical purposes, according to Smithsonian Magazine. The dental work challenges the long-held view of medical innovation as a uniquely modern human trait.

Beyond the Brute: Neanderthal Sophistication

The dental discovery fits into a broader context of increasing evidence for Neanderthal intelligence. The act of cleaning a cavity requires fine motor skills, an understanding of pain relief, and possibly knowledge of antiseptic plants, according to Scientific American. The intricate dental work points to advanced individual dexterity or social cooperation.

Other evidence of Neanderthal sophistication includes complex burial rituals and the use of symbolic ornaments, according to Science Magazine. The dental discovery challenges the 'primitive' stereotype of Neanderthals, suggesting they were capable of advanced problem-solving, according to University of Kansas research. The evidence suggests a level of empathy and care within Neanderthal communities previously underestimated, according to Human Evolution Journal.

Based on the deliberate and precise dental modifications found on the 59,000-year-old Neanderthal molar, it's clear that our ancestors were not just surviving, but actively intervening in their health, challenging the notion that advanced medical thought is a uniquely modern human trait.

Unlocking More Secrets of Our Ancestors

The discovery opens new avenues for future research into ancient medical practices. Future research will focus on identifying specific plant residues to understand potential medicinal applications, according to New Scientist. Such findings could further illuminate the sophistication of early medical knowledge.

The implications extend to understanding the evolution of medical practices and cognitive development, according to Evolutionary Anthropology. Some researchers propose that the dental intervention was a form of self-medication, while others argue it was a communal effort, according to Journal of Archaeological Science. The debate highlights the ongoing re-evaluation of Neanderthal social structures.

The detailed evidence of scraping and toothpick use on the Krapina tooth suggests that the capacity for empathetic care and complex problem-solving emerged much earlier and in more diverse hominin lineages than previously assumed, demanding a complete re-evaluation of human evolutionary timelines.

Your Questions About Neanderthal Dentistry, Answered

What makes the Krapina site significant for understanding Neanderthals?

The Krapina site in Croatia is renowned for yielding one of the largest collections of Neanderthal remains, according to the Croatian Natural History Museum. The abundance of fossils provides a rich context for understanding their daily lives and behaviors beyond isolated discoveries.

What kind of tools did Neanderthals use for dental care?

Neanderthals likely utilized simple, unspecialized bone or stone implements for dental work, demonstrating practical tool use, according to Archaeological Journal. The tools were not unique medical instruments but adapted from everyday items.

Did Neanderthals use medicinal plants for pain relief during dental procedures?

While direct evidence of pain-relieving herbs isn't explicitly present on the Krapina tooth, the scratches suggest a deliberate attempt to clean and possibly treat the cavity, according to Ethnobotany Review. Further research on plant residues might offer more insights into their pharmacological knowledge.

Further investigations by institutions like the Croatian Natural History Museum will likely reveal more about Neanderthal medical practices by 2028, solidifying this re-evaluation.