an excellent help as muscular strength in the arms and hands decreases and it becomes difficult to brush manually
a toothbrush that uses electric power toFind thousands of free online definitions and reference guides at TheFreeDictionary
a toothbrush that uses electric power to move the brushhead
Energy saver for people with CFS who are very ill (but who are well enough to hold a toothbrush).
An electric toothbrush is a toothbrush that uses electric power to move the brush head, normally in an oscillating pattern, though electric toothbrushes are often called 'rotary' toothbrushes.