Tooth Care
An electric toothbrush is a toothbrush that uses electric power to move the brush head. The first electric toothbrush, the Broxodent, was introduced by Squibb Pharmaceutical at the centennial of the American Dental Association in 1959. In January 2003, the toothbrush was selected as the number one invention Americans could not live without, beating out the automobile, personal computer, cell phone, and microwave.