电动牙刷背后的科学知识

家乡的老榆树

Electric Toothbrush is one of the most underrated everyday inventions.When you stand in your bathroom and move your arm up and down every morning and night, it feels dull and tiring doesn’t it? Sometimes people want to brush a few times less. But this has detrimental effects on our dental health. Also, the conventional toothbrush isn’t that effective at reaching the hard-to-reach corners of our teeth, resulting in many other oral diseases. In addition, some people would brush with way too much strength, leading to damages to the enamel, which cannot repair itself once damaged.



All of these problems are solved to a great extent by electronic toothbrushes. Just one push on the button, and the machine does all the work for you. You don’t need to worry about brushing too hard because the toothbrush is already set to a suitable pressure. Additionally, with so many different features and modes available, it's easy to find one that suits individual’s own oral conditions. This device helps us maintain our oral health, significantly promoting hygienic. After all, people wouldn’t eat properly due to cavities or other dental diseases.
Intricate designing details behind the toothbrush are the main takeaways. The bristles are made from nylon, a complex chemical polymer that has undergone many tests to be selected. Nylon is really durable compared to other substances; it also has minimal damage to the surface of our teeth. An electric toothbrush’s rotating head features bristles that can reach further thanks to the combination of motion and equal pressure from the brush itself. Application of equal pressure is substantial—far too many manual brushers do an excellent job on one side of their mouth (a right-handed person often brushes the left side of their mouth more thoroughly) but struggle to keep the other side of their mouth as clean.



An electric toothbrush is an excellent tool in the fight against gingivitis and gum diseases in your mouth. How? An electric toothbrush can find those hard-to-reach places that you miss with a manual toothbrush. In other words, you’re not just brushing longer and better but you’re brushing smarter, too. In addition, the electric toothbrush can also reach the tough, which will really benefit people with bad breath.
Everyone brushes their teeth, but manual brushing has many flaws; the invention of electric toothbrushes really helps to solve many dental problems. Brushing our teeth is a simple action that many ignore, but the impacts and benefits are really ubiquitous in our lives.