A Brief Introduction To Electric Toothbrush

Electric toothbrush with the improvement of technology is divided into many kinds, the general is to rely on vibration rotation to clean the teeth, by pulse, spray clean teeth. Sold on the market dozens of yuan of ordinary electric toothbrush, just simple vibration, rotation, its frequency and dynamics are very big, and is fixed. It's generally not harmful to teeth or gums, and it can clean teeth very well, but it's expensive.

Electric toothbrush is more suitable for people with hand dysfunction, they can not use the toothbrush to exert force on the teeth, so electric toothbrush is more suitable for this kind of people to use, for ordinary people, electric toothbrush is not particularly recommended.

The bristles of the electric toothbrush are rotated, so they need to stay on each tooth surface for a period of time. It is necessary to take into account the three tooth surfaces in order to achieve the purpose of cleaning teeth, which is more time-consuming. Therefore, it takes a lot of patience when using an electric toothbrush to really clean your teeth.