How does tooth ache return a responsibility

summary

Many people have dental problems in their daily life. Sometimes they have toothache for no reason. It's very uncomfortable, and many people even eat food. So what's the reason for this? Share with you.

How does tooth ache return a responsibility

First: the peak age of tooth allergy is about 40 years old, so why do people have tooth allergy? In fact, the main reason is that the dental nerve in the pulp of human teeth is stimulated, which leads to tooth allergy. The pulp nerve will not be stimulated under normal circumstances.

Second: but sometimes it may be stimulated. For example, there are many small holes in our dentin. If people's enamel is damaged, these small holes in the dentin will gradually become larger. After these holes become larger, it will make it easier for external substances to enter the pulp, thus stimulating the dental nerve, which will lead to tooth allergy.

Third: in our life, we often need to chew food, but also use toothpaste to brush teeth, chew food or brush teeth. If the way is improper, it may cause damage to the enamel of teeth. After the enamel is thrown, the dentin will be exposed. In this way, if we encounter hot and cold or sweet and sour food, the taste may pass through the small holes on the dentin Stimulate to dental pulp nerve, so tooth allergy.

matters needing attention

In order to avoid tooth allergy, we must develop the correct habit of brushing teeth. The toothbrush should be changed at least once a month, and we should not use too much force when brushing teeth. We should also pay attention to the protection of teeth. We should brush teeth at least twice a day, gargle with water after meals, do not eat too hot or too cold when eating, and do not use too much force when chewing food .