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An electric toothbrush, motorized toothbrush, or battery-powered toothbrush is a toothbrush that makes rapid automatic bristle motions, either back-and-forth oscillation or rotation-oscillation (where the brush head alternates clockwise and counterclockwise rotation), in order to clean teeth.
Europeans found the hog bristle toothbrushes imported from China too firm and preferred softer bristle toothbrushes made from horsehair. [7] Mass-produced toothbrushes made with horse or boar bristle continued to be imported to Britain from China until the mid 20th century. [6] 'Indexo' finger toothbrush, New York, United States, 1901–1919.
What to look for when buying an electric toothbrush. Dr. Wei advised us to look for “electric toothbrushes with advanced cleaning technology such as oscillating-rotating or sonic technology ...
The company opened a factory in Shanghai, China with 600 workers in the early 20th century to manufacture brush bristles to send to the Florence location for final production. [3] Makers of a highly advertised Pro-phy-lac-tic toothbrush , [ 4 ] the company was acquired by the Lambert Pharmaceutical Co. on February 19, 1930. [ 5 ]
A good electric toothbrush doesn't have to cost an arm and a leg, especially when it's on sale for the same price it was on Black Friday. This one from Oral-B is rechargeable, making it a great ...
Flaus describes its flosser as an “electric toothbrush, but for flossing.” It has a long handle that can reach all the way to your back teeth, but instead of a brush at the top, it has a ...