A fascinating new scientific discovery is changing what we know about the origins of dentistry and it turns out dental treatment may be far older than anyone imagined.
Researchers studying a 59,000-year-old Neanderthal molar discovered in Siberia believe prehistoric humans may have used sharpened stone tools to drill into painful cavities long before modern civilization even existed.
The findings, published in the peer-reviewed journal PLOS One, could represent the oldest known evidence of invasive dental treatment in human history.
Ancient Tooth Reveals Signs of “Stone Drill” Dentistry
The tooth, discovered in Chagyrskaya Cave in Siberia, contained a deep cavity extending into the pulp chamber, the sensitive inner area of the tooth containing nerves and blood vessels.
What surprised scientists most were the microscopic grooves found inside the cavity.
Using micro-CT imaging and experimental reconstructions, researchers determined the marks closely matched those produced by rotating sharp stone tools. The evidence strongly suggests the cavity was intentionally drilled in an attempt to relieve pain or infection.
In simpler terms, Neanderthals may have been performing primitive dental procedures nearly 60,000 years ago.
According to the study, the individual likely survived for some time after the procedure, indicating the treatment may have actually helped reduce pain.
Cavities Are Older Than Modern Humans Thought
Many people associate tooth decay with modern diets and sugar-heavy foods, but dental disease has existed for tens of thousands of years.
Scientists have previously discovered evidence of:
- Cavities
- Gum disease
- Toothpick grooves
- Severe tooth wear
in ancient human populations.
This new discovery is especially significant because it suggests prehistoric humans were not simply suffering through tooth pain. They were actively trying to treat it.
Thankfully, Modern Dentistry Has Evolved
While the idea of stone-drill dentistry sounds terrifying today, the discovery highlights how important dental pain relief has always been throughout human history.
Fortunately, modern dentistry has come a very long way since the Neanderthal era. Today, cavities can often be treated quickly and comfortably using:
- Tooth-colored fillings
- Digital diagnostics
- Advanced restorative materials
- Local anesthetics
- Preventive cleanings and exams
At Apolonia Smiles, we believe one of the best ways to avoid serious dental pain is through early detection and preventive care. Untreated cavities can worsen over time, eventually reaching the nerve of the tooth, the same type of painful infection researchers believe this Neanderthal may have experienced thousands of years ago.
Why This Discovery Matters Today
Beyond the fascinating history, this discovery carries an important modern message: dental pain has affected humans for tens of thousands of years and treating problems early matters.
Whether it was a prehistoric stone tool or modern restorative dentistry, people have always searched for ways to relieve tooth pain and protect their smiles.
The difference today?
You no longer need a stone drill.
Sources & References
PLOS One — Earliest evidence for invasive mitigation of dental caries by Neanderthals https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0347662
Smithsonian Magazine — Neanderthals Got Cavities, Too—and New Research Suggests They Drilled Into Their Teeth to Treat Them
https://www.smithsonianmag.com/
The Guardian — Neanderthals used stone drills to treat cavities 59,000 years ago https://www.theguardian.com/
Science News — First evidence of Neandertal dentistry found in ancient molar https://www.sciencenews.org/
Live Science — Drilled tooth reveals Neanderthals practiced dentistry