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  2. Electric toothbrush - Wikipedia

    en.wikipedia.org/wiki/Electric_toothbrush

    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.

  3. Sonicare - Wikipedia

    en.wikipedia.org/wiki/Sonicare

    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.

  4. The best electric toothbrushes of 2025, according to dentists

    www.aol.com/lifestyle/best-electric-toothbrush...

    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 ...

  5. Toothbrush - Wikipedia

    en.wikipedia.org/wiki/Toothbrush

    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.

  6. Dentists Say This Electric Toothbrush Can Help Prevent Cavities

    www.aol.com/dentists-swear-electric-toothbrushes...

    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 ...

  7. Get the Oral-B iO Series 9 Electric Toothbrush for 24% off ...

    www.aol.com/news/oral-b-io-series-9-180416120.html

    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 ...