This 17th-Century Aristocrat Had an Ingenious Secret For Keeping Her Teeth

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Archaeologists studying a 17th-century French noblewoman’s remains have uncovered an unusual dental solution from centuries past. When researchers opened a lead coffin at the Château de Laval in northwestern France in 1988, they discovered the skeleton of Anne d’Alègre, who died in 1619. Although the initial examination noted her surprisingly well-preserved teeth, the true mystery lay hidden within her mouth: a metal fixture that wouldn’t be properly identified for decades.

Modern scanning technology finally revealed the aristocrat’s secret in 2023. Gold wire had been carefully threaded through several of d’Alègre’s teeth to stabilize them against severe gum disease, while an ivory prosthetic replaced a missing tooth. The technique served multiple purposes beyond mere vanity—though maintaining an attractive appearance remained crucial for a twice-widowed woman navigating France’s rigid social hierarchy during a period of religious conflict and warfare.

Despite her efforts, the treatment likely worsened her condition over time, as repeated tightening of the wire strained adjacent teeth. Evidence of teeth grinding suggests d’Alègre experienced significant stress, possibly from the trauma of losing two husbands and witnessing her son’s death in battle. She persisted with the uncomfortable procedure throughout her final years, understanding that tooth loss carried serious consequences: without teeth, a person’s speech would suffer, directly affecting their social standing.

Today, periodontal disease affects approximately one billion adults worldwide, though modern dentistry offers less painful alternatives to d’Alègre’s innovative gold wire solution.

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Originally reported by Sciencealert →