Electric toothbrush is driven by a high speed vibrating movement to rotate or vibrate the brush head to achieve the effect of tooth cleaning.

here are three motion modes of electric toothbrush head: one is the reciprocating linear motion of the brush head, one is the rotating motion, and one is a complete set of electric toothbrush with two kinds of brush heads. The bristles of the toothbrush head are made of soft plastic fibers, and the ends of the bristles are all processed into balls, which will not damage the teeth and gums, nor affect the brushing effect. It can not only brush every tooth clean, but also play a role in massaging the gums. The toothbrush handle has a strong and weak mode switch, you can choose the toothbrush head movement speed according to personal needs. In the past few years, quite a few dentists have begun to recommend electric toothbrushes to their patients. Electric toothbrush is a tool for cleaning teeth. It consists of rechargeable dry battery, miniature DC motor, battery box, toothbrush head, metal guard plate and sleeve. The dry battery as the DC motor power supply is installed in the battery box with the DC motor, the battery box has a manual switch to control the DC motor power supply on and off; The rotating shaft of the DC motor extends out of the battery box, and the toothbrush head and the metal guard plate are set on the rotating shaft of the DC motor, and there is a cylinder outside the toothbrush head and the metal guard plate. Electric toothbrush with a variety of different types of toothbrush head can be suitable for all kinds of users.

Electric toothbrushes also have many advantages：

1.Traditional toothbrushes are difficult to completely remove dental plaque, coupled with improper brushing methods, so that the cleaning effect of brushing is greatly reduced. Experiments have proved that electric toothbrush than manual toothbrush to remove more than 38 % of dental plaque, its cleaning ability has been oral experts consistent affirmation.

2. Our gums often suffer when we brush our teeth incorrectly. The slight vibration generated by the high-speed rotation of the electric toothbrush can not only promote the blood circulation of the oral cavity, but also have an unexpected massage effect on the gum tissue. This comfortable feeling can only be known after personally experiencing it.

3. This is true not only for many children who don't like to brush their teeth, but also for adults. Since the size of the electric toothbrush is much larger than that of the traditional toothbrush, there is more work to be done in the appearance. Watching a "sports car" running back and forth in front of their mouth, brushing their teeth has naturally become a kind of fun.

4. When using an ordinary toothbrush, the force used is controlled by the user. Sometimes it is unavoidable to brush too hard or use an incorrect horizontal sawing brush, which can cause damage to the teeth and gums. Electric toothbrushes have been shown to reduce brushing force by about 60% and reduce the incidence of gingivitis and bleeding gums by 62%, making the process safer and more effective.

5. Electric toothbrushes can effectively reduce the stain caused by tea, coffee and poor oral conditions, and restore the original color of the teeth. And the adjustment is not immediate, but gradually over the course of each day, without causing any damage to the teeth themselves.