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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.
After several years of research and creating prototypes, the Sonicare toothbrush was introduced in 1992. [9] In 1995, GEMTech changed its name to Optiva Corporation. [9] The company was originally headquartered in Bellevue, Washington, and moved to Snoqualmie, Washington, in 1999.
Cost: $300 | Cleaning: Oscillating-rotating | Color options: Black, white, pink, blue. Across the board, the Oral-B Pro Series iO 9 was a favorite among the experts we asked. It also has fantastic ...
Any electric toothbrush is technically a powered toothbrush. If the motion of the toothbrush is sufficiently rapid to produce a hum in the audible frequency range (20 Hz to 20,000 Hz), it can be classified as a sonic toothbrush. Any electric toothbrush with movement faster than this limit can be classified as an ultrasonic toothbrush.
The best electric toothbrushes for travel and everyday use come from Philips, Oral-B, Colgate, and more. Shop Amazon for dentist-recommended toothbrushes now. Dentists Say This Electric Toothbrush ...
Snag the Oral-B iO Series 9 Electric Toothbrush on Amazon while Cyber Monday sales are still going on. Get the Oral-B iO Series 9 Electric Toothbrush for 24% off right now—but act fast before it ...