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Views: 2 Author: Site Editor Publish Time: 2021-08-06 Origin: Site
What should I pay attention to when buying a sonic electric toothbrush? First look at the bristle material, because the electric toothbrush vibration frequency is higher, and the number of friction with the teeth is also larger. So the brush head must be soft and round, and the better soft hair is the DuPont brush head. Long-term use without grinding the round brush head will cause gingival atrophy, gingival bleeding, etc., causing great damage. The DuPont bristles are mostly round, so there's very, very little wear on the gums.
Now let's look at cleaning mode. The more cleaning modes, the better the oral use for different situations. For sensitive gums, novice brushing, whitening and polishing teeth, gentle correction and other modes. Not only can meet the daily basic brushing, but also according to their own conditions brushing.
The vibration rate of an electric toothbrush is critical for cleaning. General vibration frequency is higher than 31,000 times/minute of sonic electric toothbrush is more qualified, cleaning strength above is able to be guaranteed. Too low in the cleaning of dental plaque and teeth gap residue, can not be cleaned in place, to reach the cleaning standard of electric toothbrush.
And finally, battery life. The longer the battery life, the easier it is to use, and you don't want to have to charge it every once in a while. A little longer for business trips, travel, festival walking is very convenient, do not worry about the embarrassment of no electricity.
What are the advantages and disadvantages of sonic electric toothbrush brushing compared to manual brushing? In fact, the advantages and disadvantages of electric toothbrush compared with manual toothbrush, basically in the full range of comparison, electric toothbrush victory. First of all, the efficiency of electric toothbrush brushing is far more than manual toothbrush, our manual brushing is tens of hundreds of times a minute, while the frequency of electric toothbrush is up to thousands of times a minute. As the frequency of brushing per unit of time increases, the ability to clean naturally increases. Secondly, the way electric toothbrushes brush is more friendly. By high-frequency vibration or rotation, electric toothbrushes can better protect the gums and teeth, as opposed to the see-saw horizontal brush of regular toothbrushes, which does more damage. If you have to find a disadvantage, electricity, high purchase cost. But beyond those two, sonic electric toothbrushes are superior in both cleanliness and oral protection.
Sonic electric toothbrushes are called "sonic" toothbrushes, but they're not really "sound waves", they're vibrations. The brush head is mechanically driven to swing from side to side at high speed, and then the bristles are driven to produce small amplitude high-frequency vibration. Because the vibration frequency and sound frequency are relatively close, it is called sonic toothbrush.
Use experience is king, no matter how much high-tech, if the use of uncomfortable, in fact, it is a failure. Many people face the struggle of switching from a regular toothbrush to an electric one: can it make their teeth feel super uncomfortable or even make their head buzz? In fact, the main reason for this situation is that the vibration of the general electric toothbrush brush head is driven by the transmission shaft of the brush head high-frequency vibration, and then cause the vibration of the bristles, long distance transmission will lead to the electric toothbrush must increase the vibration, so the electric toothbrush vibration is very large. And the rotary motor drives the drive shaft and then drives the bristle base to vibrate, so that the double function of rotation and vibration can be realized. And because there is no high-frequency vibration of the brush head, only the rotating vibration of the bristles can effectively avoid the kebab and mouth shaking caused by excessive vibration.