Timeline of the Toothbrush

Timeline created by rpmoran1 in Science and Technology
Event Date: Event Title: Event Description:
Jan 1st, 1223
The First Toothbrush In the year 1223 a Japanese Zen master by the name of Dogen Kigen witnessed monks using a tool to clean thier teeth. This first toothbrush was made of horse-tail hairs which were attaced to an ox-bone handle.
Timespan Dates: Timespan Title: Timespan Description:
Jan 1st, 1223

The development of the toothbrush