Nowadays most of us use the manual brush to clean our teeth, it is very important to clean the food of our teeth, if we didn’t brush our teeth and for a long time, we will have tooth decay. Even sometimes we will get gum disease and gingivitis. The use of the tooth brush is very important. it can help us to remove the decay of our tooth and gum. However, along with the development of the technology, the battery or electric tooth brush shows, in the past time, it is few and even some people don’t know the electricity tooth brush exists. So it is not very common, if some one want to buy it and only in the department store we can find. But, now it is very common, and we can see the electricity tooth brush everywhere.
The electric toothbrush can clean the teeth better than the manual toothbrush. The manual toothbrush brushs our teeth more hard and it will damage our teeth, however the electric toothbrush press our teeth more gently. It also can clean the tooth deeper down. The electric toothbrush has fresher breath than manual toothbrush. And no matter what kinds of toothbrush you use and it will be good for your tooth and it can help your tooth keep healthy.