Is an electric toothbrush an IQ tax?

Is an electric toothbrush an IQ tax?

My father is a very economical person, rude think except rice, flour, grain, oil and bus, any other goods with "added value" is more or less subject to IQ tax.

I personally do not deny this argument, because the understanding of the IQ tax varies from person to person.Take brushing your teeth for example. If survival is the goal, electric toothbrush and toothpaste is also an IQ tax. After all, electric toothbrush was invented in the 17th century and became popular in the 19th century.

But from the perspective of "better health and better life", electric toothbrush should at least be equal to fitness and physical examination, because electric toothbrush can do many things that ordinary toothbrush can't, such as: dental plaque.

Here are many methods to control plaque, such as mechanical method, drug method, immunotherapy and so on.Among them, the mechanical method to remove dental plaque is the most common and reliable. We usually brush our teeth with an electric toothbrush and floss to clean the tooth gap brush are mechanical methods.

Speaking of which, I have been using electric toothbrushes for many years, and I was one of the first to use electric toothbrushes. There are many advantages:

First, cleaning ability

Traditional toothbrushes can also remove some plaque, but they are laborious and less than ideal.While the electric toothbrush removes 38 percent more plaque than the manual toothbrush, its cleaning ability has been unanimously recognized by oral experts.

Second, convenient and fast

Now the better electric toothbrushes have automatic timing function, in the brushing of the head and hand operation is much easier than the manual toothbrush, you can surf the Internet while brushing, it will stop when the time is up.

In addition, now electric toothbrush as a kind of electronic products, various brands are also working hard on the appearance, complicated, simple, advanced and other styles always have your dishes.

Third, reduce damage to tooth enamel.

When we brush our teeth with ordinary toothbrushes, we control the force of the brush by ourselves. It is inevitable that we will brush too hard occasionally, or use the see-saw transverse brush method which seems to be very clean but is not correct, which will cause damage to the surface of the teeth.Electric toothbrushes have been shown to reduce brushing force by about 60% and reduce the incidence of gingivitis and bleeding gums by 62%, making the process safer and more effective.

So why would I use an electric toothbrush?This was a carefully chosen decision based on years of experience with electric toothbrushes.As a heavy user of mobile phones, I can never leave my mobile phone before going to bed. Playing with my mobile phone while brushing my teeth with electric toothbrushes is just necessary.In addition to cleaning, my requirements for an electric toothbrush must not knock your teeth, shake your mouth, or buzz your head.After all, it takes three minutes to brush my teeth, and that's not going to stop me from using my phone.After all, it takes three minutes to brush my teeth, and that's not going to stop me from using my phone.An electric toothbrush meets all my needs.