Science
Related: About this forumWax Filling Was the Cutting Edge of Stone-Age Dentistry
Were lucky to live in a modern age, an age when, instead of ripping out a painful cavity-ridden tooth, we can have dentists drill away the rotten bit and plug up the hole with a filling. But a new discovery reveals that fillings arent just modern conveniences: they date back to the Stone Age. Researchers have discovered that a tooth on a 6500-year-old human jawbone has a large cavity covered by a beeswax capmaking that wax the oldest dental filling ever discovered.
The well-cared-for jaw was discovered in a cave in Slovenia. Radiocarbon dating indicates that both the jawbone and the wax filling come from the Stone Age. And a close examination of the teeth shows that the left canine has worn enamel, a vertical crack, and a beeswax cap that partially fills the cavity.
While the beeswax may have been applied as a coating before the crack opened, or placed after death as part of a funeral ritual, the researchers think it was a filling. It looks like the cavity formed before the waxs application, and it seems odd that a funeral ritual would have targeted a single toothno wax was placed on the other teeth, even those with some damage. This particular crack would have been a nasty, painful cavity, and the beeswax probably soothed the pain and insulated the damaged tooth from temperature changes and contact with food. Todays fillings serve a similar purposebut we drill a cavity before filling it in order to remove the decayed part of the tooth. For that kind of technology, our 6500-year-old friend would have to
go back another 2500 years.
http://blogs.discovermagazine.com/80beats/2012/09/21/wax-filling-was-the-cutting-edge-of-stone-age-dentistry/
Warpy
(111,332 posts)that have regular edges, as though they'd had the infected material removed and prepared for a filling. This is remarkable because it shows what material they might have used.
Dentistry was known and practiced but the pain must have been hideous. What changes modern dentistry and what has popularized it enough that people actually go in for care is anesthesia.
mindwalker_i
(4,407 posts)Wick'ed.
thereismore
(13,326 posts)tridim
(45,358 posts)I am currently using a substance I bought at the drug store to fill a cracked molar. It's shocking how well it works. Just waiting until I can afford to get it fixed for real.