What reason is tooth encounter cold heat painful

summary

Recently, my teeth are very uncomfortable. I can't eat. When I eat, I feel sour and soft when I bite hard things, and I feel pain when I drink cold things and hot things. Can this kind of situation be treated? Do you need extraction! I'm particularly afraid of tooth extraction, because there was shadow when I was a child. People who have seen tooth extraction feel terrible. I used the toothpaste to prevent cold, hot, sour and cold, but I didn't feel any effect. I still felt pain when I met the cold and hot things, and I couldn't sleep at night when I had toothache.

What reason is tooth encounter cold heat painful

First, the enamel is damaged and the dentin is exposed. This is the most common cause of dentin exposure, resulting in tooth diseases: wear, wedge-shaped defects, acidosis, tooth trauma and periodontal curettage. In daily life, the method of brushing teeth is not accurate, often eat hard things, excessive intake of carbonated drinks, night bruxism habits and other reasons make the dentin tubules directly exposed in the oral environment, so that the teeth become sensitive.

The second is the increase of systemic stress. Neurosis and women during menstruation or pregnancy may sometimes present the above scene. This is because when the sensitivity of nerve endings is enhanced, when the dentin is not exposed, sometimes the teeth will feel extremely sensitive and uncomfortable.

Third: dentin hypersensitivity occurs in severe tooth wear parts and tooth neck, can occur in one or more teeth. Brushing teeth, eating hard things, sour, sweet, cold, hot and other effects can lead to toothache, which will disappear after removing the effect. With sharp probes, doctors can detect one or more allergic points on the tooth surface, or find one or more allergic areas, which can lead to the patient's special sour, soft and painful performance.

matters needing attention

Usually pay attention to gargle before and after meals, a kind of protection for teeth, and brush your teeth regularly every night, don't be lazy! Usually do not eat some hot and cold food with your teeth, which will cause a kind of stimulation to your teeth. This can lead to periodontitis and other symptoms.