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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]
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]
Toothbrush memorial in the Bad Tennstedt marketplace. Hellwig was born in Kölleda, Thuringia, in a parish household. His father Caspar was a deacon in the Lutheran church, married to Sibylla, daughter of Otto Willibald Hoffmann (1600–1666). Both parents were from Kindelbrück and were supported by the nobles of Werthern. His older brothers ...
That's where Oral-B's SmartSeries, app-connected electric toothbrushes can lend a hand, logging that info for your scrutiny so you can modify your habits accordingly. If that already sounds like a ...
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. [1] [2] [3] [4]
The toothbrush has the features we’d expect of a high-powered electric toothbrush, including a two-minute timer and multiple brush speeds — the real luxury is in the flossing capabilities ...
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