
Royal Ontario Museum
How did the mummy die?
That is what scientists wanted to know. They were studying a mummy they called Djed [jed]. They knew she was a woman. They knew she had lived more than 3,000 years ago in Egypt. And they knew that somehow—when she was about 30—Djed died.
Had she been bitten by a cobra? Attacked by a crocodile?
After studying Djed, the scientists discovered the surprising answer. She died because of a bad tooth.
The experts took X-rays of Djed’s 3,000-year-old jaw. They saw that one of her teeth had never grown in.
Over time, the hole in her gum got
Today, this infection could easily be cured. We have medicines called antibiotics.
But those did not exist in Djed’s time. Scientists believe Djed’s infection spread into her blood—and killed her.