Campus News

Ancient tooth may provide evidence of early human dentistry

Researchers, including a Visiting Professorial Fellow at the University of Wollongong (UOW), may have uncovered new evidence of ancient dentistry in the form of a 6,500-year-old human jaw bone with a tooth showing traces of beeswax filling.

The finding is being reported in the latest open access online journal PLoS ONE.

One of the researchers is Visiting Professorial Fellow with UOW’s Centre for Archaeological Science, Professor Claudio Tuniz. The team involved in the discovery were led by Dr Federico Bernardini and Professor Tuniz who is also based at the Abdus Salam International Centre for Theoretical Physics in Italy.

Their research was undertaken in co-operation with Sincrotrone Trieste and other institutions including the Australian Nuclear Science and Technology Organisation (ANSTO) which helped in the dating of the find.

They write in PLoS ONE that beeswax was applied around the time of the individual's death, but cannot confirm whether it was shortly before or after.

If it was before death, researchers say that it was likely intended to reduce pain and sensitivity from a vertical crack in the enamel and dentin layers of the tooth.

According to Professor Tuniz, the severe wear of the tooth “is probably also due to its use in non-alimentary activities, possibly such as weaving, generally performed by Neolithic females”.

Evidence of prehistoric dentistry is sparse, so this new specimen, found in Slovenia near Trieste, may help provide insight into early dental practices.

“This finding is perhaps the most ancient evidence of pre-historic dentistry in Europe and the earliest known direct example of therapeutic-palliative dental filling so far”, according to Dr Bernardini.

Citation: Bernardini F, Tuniz C, Coppa A, Mancini L, Dreossi D, et al. (2012) Beeswax as Dental Filling on a Neolithic Human Tooth. PLoS ONE 7(9): e44904. doi:10.1371/journal.pone.0044904.

Please link to the scientific article: http://dx.plos.org/10.1371/journal.pone.0044904.

For the latest UOW stories follow UOW News and Media on Facebook:

https://www.facebook.com/pages/UOW-News-and-Media/454811961209535

Last reviewed: 25 September, 2012

Contact us

+61 2 4221 4227 | media@uow.edu.au 

Share

UOW IN THE NEWS

Discovering the Hobbit of Flores...
Australian Geographic | 28 August
$10m seed fund for start-ups in ...

BRW | 27 August
Australia’s transport is falling beh...
The Conversation | 27 August
What is the meaning and what is...
The Conversation | 26 August
From camp to gay to queer: David ...
The Conversation | 26 August
‘Sense of belonging’ enhances the ...
The Conversation | 26 August
25 ideas to change the world, part...
Courier Mail | 26 August
UOW research centre inspiring ins...
ABC Illawarra | 25 August
Opinion: How unions drive up power...

Courier Mail | 23 August 
Six women whose research will ch...
The Age | 23 August
Civic assault prompts push for one...
C
anberra Times | 22 August
Universities join forces with $3.8m...
Herald Sun | 22 August
International scientists discuss...
US Army | 21 August
The Island Nation that bought a...
The Atlantic | 21 August
The Decline Of The Great Barrier Reef

2SER | 20 August
Nano 'yarn' next step in biomedical...
ABC Science | 20 August
What’s really in your superannua...
Daily Telegraph | 20 August
Leaving the big cities behind
Sydney Morning Herald | 19 August
More media coverage