With the growing popularity of electric toothbrushes today, it is worthwhile to have an Electric Toothbrush. Our concern is often the electric Toothbrush, how to use the electric toothbrush. Today, we will talk about the principle of electric toothbrushes.
The principle of electric toothbrush is to adopt the method of rotary motion, so it is necessary to stay on each tooth surface for a period of time, and it is necessary to take care of three tooth surfaces to achieve the purpose of cleaning teeth, which is time consuming. Therefore, the use of an electric toothbrush requires sufficient patience to really clean the teeth. If you just put the toothbrush into your mouth and move it up and down without synchronization, you can't completely clean the bacteria in the special parts such as the pits, gingival sulcus and interdental joints of the teeth, which can also cause dental disease.
Proper use of electric toothbrush does have the effect of removing plaque, preventing caries and periodontitis, but these effects are no different from ordinary toothbrushes. Electric toothbrushes only change the way people brush their teeth, and they can't completely replace the role of cleaning teeth. However, many people use manual brushing because of improper methods, brushing teeth are too strong, and it is easy to cause unnecessary damage to teeth and gums. Electric toothbrush can alleviate this damage and massage the gums. However, if the electric toothbrush is used in the wrong way, it will cause damage to the teeth. Usually, ordinary toothbrushes are actively brushed up and down, that is, vertical brushes. The vibration frequency and strength of the electric toothbrush are relatively fixed. When rotating, the tooth surface is similar to the horizontal brush, which may cause certain wear on the teeth, which may cause periodontitis. If the teeth themselves are not very good, such as gingivitis and periodontitis, it is best not to choose an electric toothbrush.
There are also thousands of times or even tens of thousands of vibrations per minute of electric toothbrushes, which may cause electric waves, which will have adverse effects on the human body. It is hard to say.
After reading the above, everyone knows what the principle of electric toothbrush is.
