For many lazy people, electric toothbrush is a magic invention. It's very convenient to brush. Now many people like to use electric toothbrush. Electric toothbrush can effectively prevent all kinds of tooth diseases, and the brush is clean, so how often does the electric toothbrush change its head?
How often does the electric toothbrush change its head
The brush head of the electric toothbrush is generally replaced once every three months, just like the ordinary toothbrush, and it can be replaced once a month at most if conditions permit. If used for a long time, there will be stains on the toothbrush. These stains will increase with the use of time, and there will be more and more bacteria on the toothbrush. It will not only fail to clean the oral cavity, but also become a source of pollution.
Which is the best electric toothbrush
When choosing a toothbrush, it is best to choose a brush head with medium hardness and fine hair. If the hair of toothbrush is too soft, it is easy to lead to unclean brush, and the hair is too hard, which is very easy to damage teeth and gums. However, the coarse toothbrush hairs can't be brushed into the gap between the teeth, resulting in unclean cleaning. If you forcibly brush the teeth with the coarse brush hairs, the gap may become larger.
How to make electric toothbrush more durable?
Because of the complex structure of the electric toothbrush, there will be some gaps in the brush head that the ordinary toothbrush does not have. When the price of electric toothbrush brush brush teeth, electric toothbrush helps us to finish most of the work. After brushing teeth, we should give it a good cleaning. For electric toothbrush, it is necessary to wash thoroughly with clean water to prevent residual liquid of toothpaste from staying in the brush head. After the price of electric toothbrush is washed, try to dry the water as much as possible. Because of the domestic water quality problem, the tap water without our own treatment and filtration will easily cause scaling on the brush head, thus affecting its use effect.
How often is the electric toothbrush charged
The charging time of a full charge is 16 hours, and it can work continuously for about 25 minutes each time. Its charging base adopts the automatic saturated charging mode. After use, directly place the toothbrush on the charging base, and the power supply and battery will be automatically disconnected after the toothbrush is fully charged. The purpose of this design is to facilitate our use every morning and night, and there is no damage to the battery.
Generally, the electric toothbrush can be used for 2 to 3 weeks after charging. Generally, it takes two to three minutes to brush your teeth at a time. Generally, it can take about two weeks. The electric toothbrush with good battery can be used for 3 weeks. Although the conversion rate of the battery is very low, it will not cause any inconvenience to use. Besides, the battery should be made light and small, and waterproof should be considered. There will be various restrictions. It is good to use it for such a long time.
How to choose the head of toothbrush
1. The bristles are too hard to cause gingival atrophy
Many people think that if the bristles of toothbrush are hard, it will be more beneficial to clean the teeth, and it will be more thorough. Therefore, they often choose some big toothbrushes with hard bristles and more bristles. But it's not good for the teeth. Because if the bristles of toothbrush are too hard and dense, it is difficult to clean the tooth space and hidden surface when brushing. The cleaning effect is not good, but will be seriously reduced. And the bristle toothbrush often scratches the gums, causing bleeding, damage or atrophy of the gums.
2. Toothbrush damages gums and teeth
Poor toothbrush can not only effectively remove plaque, but also may damage gums and teeth, causing greater harm to oral health. The brush head of inferior toothbrush is generally large, and it is easy to stimulate mucous membrane after it is extended. Secondly, the poor toothbrush has thick bristles, which is easy to damage the gums, causing oral ulcer and mucosal damage. If the mucosa is damaged occasionally, it can be repaired automatically, but if it is damaged repeatedly, oral ulcer is easy to cause cancer.
How to maintain the electric toothbrush
1. It is better to replace the brush head every 3 months. Because the brush head has been used for more than three months, the bacteria on the brush head will accumulate a lot, which will not only not clean our mouth very well, but also bring adverse reactions to our gums, so as to achieve a reaction force. Therefore, please change the brush head in time~
2. If the toothbrush is kept in a humid environment for a long time, it will cause rubber aging, water leakage and brush handle scrapping. Therefore, pay attention to keep the storage environment of toothbrush dry. Or you can choose a toothbrush with high waterproof performance to directly avoid this problem.
It's good to use electric toothbrush
1. The electric toothbrush can remove 38% more plaque than the manual toothbrush, and its cleaning ability is stronger.
2. The slight vibration caused by the high-speed rotation of the electric toothbrush can not only promote the blood circulation of the oral cavity, but also have an unexpected massage effect on the gingival tissue.
3. Reduce the damage of teeth and gums caused by excessive brushing force and cross brushing with saw.
4. The electric toothbrush can effectively reduce the tooth stains caused by drinking tea, coffee and bad oral conditions, and restore the original color of teeth.