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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. The best electric toothbrushes of 2025, according to dentists

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

   The brush comes with a display that shows you battery life, allows you to select your mode, and shows you a timer. ... expect of a high-powered electric toothbrush, including a two-minute timer ...

4. Battery-free toothbrush is powered with a twist - AOL

   www.aol.com/news/2017-10-31-be-powered-battery...

   Battery-powered toothbrushes are convenient if you don't like brushing your teeth the old-fashioned way, but they have a catch: batteries. Typically, you either need to dock your brush (and ...

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...

   While you can score a great electric toothbrush for under $100 (we’re looking at you, Quip), the very best, most premium models can run north of $250 or more.Philips Sonicare 9900 Prestige stays ...

7. Oral-B - Wikipedia

   en.wikipedia.org/wiki/Oral-B

   2012: Oral-B Trizone 1000 electric toothbrush with brush head shape and brushing technique similar to a manual brush. 2014: the first toothbrush with Bluetooth 4.0 Oral-B SmartSeries technology. 2017: New version of the battery, holds a charge 2 times longer and charges 2 times faster. 2019: Genius X toothbrush with artificial intelligence.