The operation principle of electric toothbrush

The operation principle of electric toothbrush

The most important purpose of electric toothbrush brushing teeth mainly has two, one is to remove the food residue on the teeth, the other is to remove dental plaque.The most effective way to do this is to use an electric toothbrush for a long enough period of time (two minutes or more) with proper posture. There are two common brushing positions, one is called arc brushing method, the other is called Pap brushing method. Generally speaking, the Pap method is more scientific and less abrasive to teeth, as shown below:

Consider that the dental Association recommends at least two minutes of brushing with an electric toothbrush. If we brush our teeth for two minutes twice a day, we will spend about 102,200 minutes and 1,703 hours brushing our teeth during our lifetime. (Starting at age 5 and ending at age 75) To be fair, brushing your teeth will take longer than going to the bathroom if you meet a friend who is not constipated. So the experience of brushing teeth is important. The most important part of the brushing experience is the electric toothbrush.

I haven't talked with you about some small electronic products for a long time, so I will take this opportunity to systematically talk about some things about electric toothbrush. In fact, I once said that a hardware product is good or not, largely depends on his tomorrow attributes. The so-called tomorrow attribute means that consumers can have completely different experience before and after using it, which can either greatly improve work efficiency or have extraordinary comfort and dependence. Once users use it, they can never go back. With such characteristics, a consumer hardware product will have great prospects. The electric toothbrush was one of the first electronic products to be discovered as the properties of tomorrow.

More electric toothbrushes, which vibrate more, make less noise and last longer, can be paired with sensors and smartphones to provide postural correction, but essentially the same. If you brush your teeth accurately and consistently for more than two minutes at a time. Then buying electric toothbrush is enough!

If you don't have much self-control and a budget, you can also try an electric toothbrush. I recommend two that I have used myself. Second, timely mouthwash and brushing after meals is mainly to clean the soft scale and plaque on the surface of the teeth and tongue. For other parts of the mouth, such as the inside of the cheek, the  under the tongue, hard palate, soft palate, uvula and throat, pure electric toothbrush is limited in brushing. But assuming you can really get your hands up to the motor level, above 200Hz, then no problem, you can get the same effect without an electric toothbrush. However, electric toothbrushes cause more wear on teeth than manual toothbrushes.

I have helped a lot of friends to choose a favorite electric toothbrush. At present, the market of various brands of cost-effective models, I can recite the relevant number, first to show you my family electric toothbrush group photo.