Electric toothbrushes have many advantages, first of all, they are more convenient and energy saving. Secondly, electric toothbrushes can cause less damage to teeth than traditional toothbrushes. Firstly, the force of electric toothbrushes is smaller, reducing the probability of gum bleeding. The second is that using an electric toothbrush can protect the enamel of teeth for people who do not brush their teeth properly. Furthermore, electric toothbrushes have stronger cleaning capabilities than traditional toothbrushes.