Everyone has heard of dental calculus, that is, the calculus formed by the accumulation of dirt on the teeth for a long time, which is similar to the principle of kidney calculi. Dental calculus has many bad effects on us, so each of us should do a good job of prevention to avoid some unnecessary harm caused by dental calculus. So how to prevent it? First of all, keep brushing your teeth every day. As we all know, we should keep three meals a day. However, every time we eat, we leave a lot of dirt on our teeth. If it is not cleaned in time, it will slowly produce some yellow substances, which will form dental calculus after a long time.
Secondly, we should have reasonable eating habits. For example, you must choose what you eat carefully and eat less junk food. Many foods can cause tooth decay. If we don't pay attention to this problem for a long time, there will be many oral problems. Or you can eat some fruit properly when you have a full meal. Fruit contains a lot of water, which also helps to clean the dirt on teeth.
Finally, it is very important to choose a toothpaste and toothbrush that suits you. Only what suits you will make you feel comfortable when you use it, and you will take the initiative to brush your teeth instead of being forced by others. It is very helpful to develop the habit of brushing your teeth after meals every day to effectively prevent dental calculus. We may ignore such a problem in our daily life, that is, brushing our teeth in the morning and evening, but Kia time is not needed. In fact, this is an incorrect concept. We should always keep our teeth clean.