As you must be knwoing by now, an electric toothbrush uses electric power to move the brush head, normally in an oscillating pattern. It is a great choice for elderly people, or people with pains or other diseases. An electronic toothbrush is one which has various features:
Electric toothbrush timers - Brushing duration timers and Quadrant timers.
Electric toothbrush power settings - Some electric toothbrush designs allow for an option that sets the power of the brushing action of the brush to either a "high" or "low" level. In most cases the effectiveness of the brush will be greatest when it is set to its higher setting.
Brush head sizes - The precise size and shape of an electric toothbrush's brush head will vary by brand and model. Obviously a grown adult will be able to accommodate the use of a larger brush head than a young teenager.
Other features include replaceable brush heads, electric toothbrush pressure sensors, recharging apparatus for the electric toothbrush, money-back guarantee trial period. For more information on electric toothbrushes, check out ElectricToothbrushes.biz.