George Washington may have the most famous teeth—or lack thereof—in American history. But counter to what you may have heard about the Founding Father's ill-fitting dentures, they weren't made of wood. In fact, he had several sets of dentures throughout his life, none of which were originally trees. And some of them are still around. The historic Mount Vernon estate holds the only complete set of dentures that has survived the centuries, and the museum features a video that walks through old George's dental history.
Likely due to genetics, poor diet, and dental disease, Washington began losing his original teeth when he was still a young man. By the time he became president in 1789, he only had one left in his mouth. The dentures he purchased to replace his teeth were the most scientifically advanced of the time, but in the late 18th century, that didn't mean much.
They didn't fit well, which caused him pain, and made it difficult to eat and talk. The dentures also changed the way Washington looked. They disfigured his face, causing his lips to noticeably stick out. But that doesn't mean Washington wasn't grateful for them. When he finally lost his last surviving tooth, he sent it to his dentist, John Greenwood, who had made him dentures of hippo ivory, gold, and brass that accommodated the remaining tooth while it still lived. (The lower denture of that particular pair is now held at the New York Academy of Medicine.)
These days, no one would want to wear dentures like the ones currently held at Mount Vernon (above). They're made of materials that would definitely leave a bad taste in your mouth. The base that fit the fake teeth into the jaw was made of lead. The top teeth were sourced from horses or donkeys, and the bottom were from cows and people.
These teeth actually deteriorated themselves, revealing the wire that held them together. The dentures open and shut thanks to metal springs, but because they were controlled by springs, if he wanted to keep his mouth shut, Washington had to permanently clench his jaw. You can get a better idea of how the contraption worked in the video from Mount Vernon below.
There are plenty of lessons we can learn from the life of George Washington, but perhaps the most salient is this: You should definitely, definitely floss.