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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.
The toothbrush connects via Bluetooth to a smartphone app and can tell users whether they are brushing well. Also, available is a choice of video games, in which good brushing is rewarded with high scores in the game. [5] The toothbrush has removable heads; thus the same brush can be shared by different people without worry of contamination. [6]
The first nylon bristle toothbrush made with nylon yarn went on sale on February 24, 1938. The first electric toothbrush, the Broxodent, was invented in Switzerland in 1954. [26] By the turn of the 21st century nylon had come to be widely used for the bristles and the handles were usually molded from thermoplastic materials. [6]
Oral-B toothbrushes and floss. Oral-B is an American brand of oral hygiene products, including toothpastes, toothbrushes, electric toothbrushes, and mouthwashes.The brand has been in business since the invention of the Hutson toothbrush in 1950 and in Redwood City, California.
If you could not care less about your teeth brushing stats, a smart toothbrush is not for you. Skip to main content. 24/7 Help. For premium support please call: 800-290-4726 more ways to ...
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] From 1887 -1924 the corporation paid a regular dividend on its common stock. [6] During World War II the company manufactured dummy plastic bayonets for the USN Mk 1 Dummy Training Rifle for the U.S ...
But before you accept defeat in the face of stubborn weeds or resign yourself to eternal sheet-wrestling matches with your bed, we've discovered 25 genius inventions that prove human innovation is ...
Apart from being more customizable for your particular dental needs than regular manual toothbrushes, electric toothbrushes have come a long way in terms of battery life, smart features, and more ...