- Go to www.google.com.
- Type “the first toothbrush” into the search box.
- Look at the left-side navigation option and choose “timeline.”
- Enjoy the history of the toothbrush!
14 December 2010
An Interactive and FUN History Lesson for You All…03:26 PM
Posted by DentalGeek
1 Comments
This is really interesting. I'm so glad that we now have nylon bristles!