![Ortho Marketing on X: "Would you brush your teeth with animal hair?🤔🦊🐴 In 1938 the first nylon toothbrush with synthetic bristles hit the market. People preferred these bristles because the were more Ortho Marketing on X: "Would you brush your teeth with animal hair?🤔🦊🐴 In 1938 the first nylon toothbrush with synthetic bristles hit the market. People preferred these bristles because the were more](https://pbs.twimg.com/media/DzKtVexX4AAxCyx.jpg)
Ortho Marketing on X: "Would you brush your teeth with animal hair?🤔🦊🐴 In 1938 the first nylon toothbrush with synthetic bristles hit the market. People preferred these bristles because the were more
![This Day in History 02/24/1938: Du Pont begins commercial production of nylon toothbrush bristles : r/ActionFigures This Day in History 02/24/1938: Du Pont begins commercial production of nylon toothbrush bristles : r/ActionFigures](https://i.redd.it/p1odjjgwz7ka1.jpg)
This Day in History 02/24/1938: Du Pont begins commercial production of nylon toothbrush bristles : r/ActionFigures
![Vasuri 🧐 on X: "On February 24, 1938: The first nylon bristle toothbrush was made available, with DuPont's synthetic nylon eliminating the need for boar bristles to be used. It was the Vasuri 🧐 on X: "On February 24, 1938: The first nylon bristle toothbrush was made available, with DuPont's synthetic nylon eliminating the need for boar bristles to be used. It was the](https://pbs.twimg.com/media/GHIJusRWoAAGijz.jpg)
Vasuri 🧐 on X: "On February 24, 1938: The first nylon bristle toothbrush was made available, with DuPont's synthetic nylon eliminating the need for boar bristles to be used. It was the
![TIL: The first bristle toothbrush was not invented until 1498 in China. Nylon toothbrushes followed later, but not until 1938. : r/todayilearned TIL: The first bristle toothbrush was not invented until 1498 in China. Nylon toothbrushes followed later, but not until 1938. : r/todayilearned](https://external-preview.redd.it/I1cmME0TST2IxmD1n6ZVPSMb4sBa5Xhl8E5I6z9B4M4.jpg?auto=webp&s=09a1cd8fe722f02e28efb91ff22ed47623bdf3d6)