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

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

    The electric toothbrush market is pretty saturated, so we took a look into the wide array of options on offer from brands like Oral-B, Phillips Sonicare, Quip, and more, and narrowed down to a few ...

  3. 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.

  4. Electric toothbrush - Wikipedia

    en.wikipedia.org/wiki/Electric_toothbrush

    A Motodent electric toothbrush. A patent for this toothbrush was filed in 1937. The earliest example of an electric toothbrush was first produced by Tomlinson Moseley. Sold as the Motodent, a patent was filed by his company, Motodent Inc. on December 13, 1937. [1] In Switzerland in 1954 Dr. Philippe Guy Woog invented the Broxodent. [2]

  5. Toothbrush - Wikipedia

    en.wikipedia.org/wiki/Toothbrush

    Various electric toothbrush heads. It has been discovered that compared to a manual brush, the multi-directional power brush might reduce the incidence of gingivitis and plaque, when compared to regular side-to-side brushing. These brushes tend to be more costly and damaging to the environment when compared to manual toothbrushes. [30]

  6. Tooth brushing - Wikipedia

    en.wikipedia.org/wiki/Tooth_brushing

    A man brushing his teeth while looking in a mirror. Tooth brushing is the act of scrubbing teeth with a toothbrush equipped with toothpaste.Interdental cleaning (with floss or an interdental brush) can be useful with tooth brushing, and together these two activities are the primary means of cleaning teeth, one of the main aspects of oral hygiene. [1]

  7. Inductive charging - Wikipedia

    en.wikipedia.org/wiki/Inductive_charging

    Inductive charging (also known as wireless charging or cordless charging) is a type of wireless power transfer. It uses electromagnetic induction to provide electricity to portable devices. Inductive charging is also used in vehicles, power tools, electric toothbrushes, and medical devices.

  8. Ultrasonic toothbrush - Wikipedia

    en.wikipedia.org/wiki/Ultrasonic_toothbrush

    Ultrasonic toothbrush (Megasonex) An ultrasonic toothbrush is an electric toothbrush designed for daily home use that operates by generating ultrasound in order to aid in removing plaque and rendering plaque bacteria harmless. It typically operates on a frequency of 1.6 MHz, which translates to 96,000,000 pulses or 192,000,000 movements per minute.

  9. RC time constant - Wikipedia

    en.wikipedia.org/wiki/RC_time_constant

    It is the time required to charge the capacitor, through the resistor, from an initial charge voltage of zero to approximately 63.2% of the value of an applied DC voltage, or to discharge the capacitor through the same resistor to approximately 36.8% of its initial charge voltage.

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