How to choose an electric toothbrush?

How to choose an electric toothbrush? The China Consumers Association has issued several consumption tips:

One is to read the label. When purchasing electric toothbrushes, try to purchase electric toothbrushes with complete label information through formal channels. Avoid buying electric toothbrushes without product name information, brand model, or warning.

The second is to pick types. Users should choose a suitable electric toothbrush according to their age and dental condition. Children should choose a child electric toothbrush. If the user's teeth are more sensitive, the brush head with soft bristles can be selected to reduce damage to teeth and gums. Try to choose the products that provide a variety of working modes on the toothbrush. In the initial use, the strong working mode should not be used, but the soft working mode should be used to make the teeth have a period of adaptation. The selected brush head should not be too large, and the size of the user's mouth should be fully considered. If the brush head is too large, it is difficult to move flexibly in the mouth, and different positions of the teeth can not be fully cleaned.

The third is the shock test. When choosing, pay attention to the vibration frequency of electric toothbrush. Generally, the greater the vibration frequency of the product, the better the cleaning effect. However, relative to its noise and vibration in the hand will be stronger. Currently, electric toothbrushes have a nominal vibration of the sonic level, with a frequency of about 20,000 to 40,000 vibrations per minute. When buying an electric toothbrush in a physical store, you can hold the electric toothbrush to the maximum position to actually feel whether the working noise and vibration are acceptable. For some patients with gingivitis and periodontitis, try not to use work modes or products with high vibration frequency.

Fourth, recognition function. It focuses on the functions of electric toothbrush, such as intelligent time reminder function, pressure sensing function, low power reminder function and so on.

Five is to choose batteries. Pay attention to the battery capacity, charging time and other information. According to the use of conditions, use frequency to choose the appropriate products. If the charging equipment is not easy to be placed in the bathroom and the electric toothbrush needs to be placed in another place for charging, or the toothbrush is used frequently, the product with short charging time or long discharging time can be selected.

How often to change the electric toothbrush brush head? The dentist suggests that it should be replaced in three months. In fact, it varies from person to person. People who are used to brushing their teeth with force for 2 months may show their hair. At this time, it is necessary to change the brush head.

When choosing a sonic toothbrush, don't blindly follow the trend. People have to figure out what kind of sonic toothbrush works for them. In general, the size, revolution and charging method of the electric brush head need to be considered. When you brush your teeth, you should pay more attention to method. Generally, it only takes two minutes.