Like, do you need to wiggle it on each tooth like you would a regular toothbrush? Or do you just “drag” it along each tooth and let its own vibrations take care of the plaque?

  • grysbok@lemmy.sdf.org
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    6 days ago

    Some/most electric toothbrushes have built-in timers to help you give each quarter of your mouth equal time, so you don’t rush. Some will vibrate in a different/angrier way if you brush too hard.