| The thing we get up every morning to do is to wash our teeth and brush your teeth. Now, in addition to brushing your teeth with traditional toothbrushes, there are electric toothbrushes. Today, let’s talk about electric toothbrushes, let’s take a look at the classification of electric toothbrushes and the purchase of electric toothbrushes.
Electric Toothbrush classification introduction There are two types of electric toothbrushes: one is plugged in and the other is battery powered. Generally, compared with the traditional manual Toothbrush, the electric toothbrush will be driven by electric power for several thousand times or even tens of thousands of times per minute. The efficiency is much higher than that of the manual toothbrush, but the requirements for the bristles are also higher. Prevent damage to the gums during brushing. Moreover, the electric toothbrush is suitable for those who have hand function, because they can't use the toothbrush to apply force to the teeth, and ordinary people do not recommend using an electric toothbrush.
Electric toothbrushes are divided into many types according to the improvement of technology. Generally, the teeth are cleaned by vibration rotation, and some high-grade ultrasonic instruments are used to clean teeth by pulse and water spray. Nowadays, the ordinary electric toothbrush that sells dozens of yuan on the market is simply vibration and rotation. Its frequency and strength are very large and fixed. Ultrasonic toothbrushes generally do not cause damage to teeth and gums, and they can clean teeth very cleanly but are expensive.
Electric toothbrush purchase strategy The electric brush head should consider whether its size is suitable. The electric brush heads of children and adults are not the same, and you should choose the brush head that suits you according to your own habits, oral size, etc. You can also choose the appropriate brush head according to your preference. The number of rotations of the toothbrush per minute, the more the number of rotations, the stronger the cleaning ability. High-speed electric toothbrush vibration frequency can reach 31,000 times per minute, but the price will be relatively expensive. In addition to the speed, there is also the choice of strength, multi-strength selection helps to choose the best brushing strength.
A versatile choice for electric toothbrushes. The current electric toothbrush is not only a function of cleaning teeth, but also helps to treat gingivitis, relieve gum swelling and brushing time. Prompt oral health information and more. Whether you need these features can also be selected according to your individual needs. Charging method, electric toothbrush has direct type, battery charging, mixing and other types. Choose an electric toothbrush based on how convenient it is to charge your bathroom. The dentist recommends that each brushing should last 2 minutes to effectively clean the oral bacteria. Automatic, manual and cooperative brushing combined with electric toothbrushes maximizes cleaning.
The above is the introduction of the electric toothbrush classification and the introduction of the electric toothbrush purchase strategy, I hope to bring some help to your work and study. | 
