Now the popularity of electric toothbrushes in the country is getting higher and higher, and it is indispensable in the list of gifts for the holidays. Electric toothbrushes are not so much a welfare for lazy people, they are more of high insurance for oral care. The high-frequency vibration that cannot be brushed by human hands deeply cleans the gap between the teeth, reducing dental plaque, gingivitis, and other oral problems. For children with a high risk of dental caries, I feel that it is necessary to use it.
There are hundreds of electric toothbrushes at every turn, but there are a lot of pits and pits inside. How do you choose a reliable electric toothbrush for your child? The time for knowledge is up!
1. Know the type of electric toothbrush
There are two types of electric toothbrushes: mechanical rotary type and sonic type.
Mechanical rotary type can be understood as simple and rough brushing, the bristles rotate at a high speed, and clean the teeth through friction and friction; the sonic type uses the water stream generated by the high-frequency vibration of the motor to remove dirt. This indirect method is more gentle.
The simple and rude method has strong cleaning power, and the indirect and gentle method has less wear on the teeth, and can effectively clean the gap between the teeth. In contrast, the sonic electric toothbrush is better.
When choosing a children’s toothbrush, the primary concern is the size of the brush head and the softness and hardness of the bristles.
Children’s oral cavity is small, and the brush head is too large to clean every gap between each tooth. The size should be the width of the front 2.5~3 teeth so that it can cover all parts of the oral cavity without brushing. The head is too small and it takes a long time to brush.
Choosing soft bristles is equally important for children. Children’s deciduous teeth and gums are fragile and sensitive, and cannot withstand the toss of bristles. In the national standard, the rounding rate is used to evaluate the quality of the bristles. It is not difficult to understand that the tip of the bristles must be rounded without burrs. Generally, the first test on the back of the hand, is it soft and hard? Is there any abnormal tingling sensation? Then consider whether to start.
3. The higher the vibration frequency, the stronger the cleaning power?
Many businesses have hit the selling point of “high-frequency vibration”, giving people the feeling: the higher the vibration frequency, the stronger the cleaning power?
After experiencing it, the goose knows that it is uncomfortable to brush it up too quickly, and it does not achieve a significant cleaning effect. Therefore, instead of pursuing ultra-high frequency, it is better to follow the child’s inner feelings and choose how comfortable it is. Generally, 30,000 times per minute is enough.
Four, noise can not be selected
Some electric toothbrushes are just like the tractor working site as soon as they are turned on. The ears are full of noise, how can it be tolerated for children, let alone brush them for 2 minutes.
Whether the operating sound of the electric toothbrush is within the comfortable range is also one of the considerations. Let’s take a small science popularization of sound decibels. Daily use beyond 60-70 decibels may cause discomfort. It is not recommended to start.
Fifth, the water-resistance determines the service life
The electric toothbrush is in a humid environment. The better the water resistance, the less likely the internal host is to be damaged, which effectively increases the service life. To judge whether the water resistance is good or not, you can refer to the professional waterproof level. The higher the IPX value, the stronger the water resistance. Generally speaking, at least IPX6 or above can be said to be waterproof.
The above lists are all the rigid requirements for choosing a children’s electric toothbrush. In addition, you can also focus on comparing more features, such as battery life, brushing time reminder, lighting function, music function, etc., which are more based on budget. select.
Finally, the correct use of popular science electric toothbrushes:
1. Check whether the brush head and handle are firm before use to prevent the brush head from popping out and hurting the mouth;
2. Use the bus brushing method to brush for 2 minutes. Brushing your teeth correctly is the safest way to protect your teeth;
3. After brushing, turn off the power before taking it out to prevent foam splashing;
4. Regularly clean the gap between the brush head and the host, and replace the brush head.