What reason is toothache after molar?

summary

Some people are afraid to eat cold, hot, sweet or sour food, a tooth will ache. Ask a doctor to check, but did not find caries and other diseases. How is tooth acerbity to return a responsibility? Toothache is a symptom of dentin hypersensitivity, which may be caused by dentin exposure due to lack of enamel, or poor development and calcification of enamel, or serious tooth wear due to long-term chewing food on one side. Prevention and treatment of dentin hypersensitivity, frequent brushing and other commonly used oral cleaning methods? Let's talk about it

What reason is toothache after molar?

1. Tooth wear leads to tooth ache: tooth neck wear, improper brushing methods, especially horizontal brushing, plus hard bristled toothbrush and coarse-grained tooth powder, and decades of accumulated skills, in daily outpatient service, more than 80% of patients have this kind of tooth neck wear more or less. Although it is different from the cause of tooth decay, but the cause of soreness is the same.

2. Enamel damage leads to tooth ache: enamel damage leads to dentin exposure, which is caused by temperature (cold, hot), chemical (acid, alkali) and mechanical (brushing teeth, biting hard objects) stimulation. This kind of sensitivity is often due to abrasion, wedge-shaped defect, acid erosion or trauma, which makes enamel defect and dentin exposed

3. Toothache caused by external stimulation: toothache caused by external stimulation (temperature, mechanical and chemical stimulation). Drug smearing method is often used to treat toothache, such as sodium fluoride, silver iodide, silver nitrate fluoride, etc., which needs to be operated by doctors. Some desensitization toothpastes are convenient to use and suitable for those with mild symptoms. If the cause is caries, the diseased tissue should be removed and the material used to "fill the teeth". If the exposed area of dentin is too large or the effect of drug application is not good, the crown should be used to cover the teeth to protect the teeth.

matters needing attention

Adhere to the correct daily brushing and gargling: no matter whether there are problems with teeth and oral cavity, healthy and correct brushing habits must be established. Moreover, after eating snacks every time, it is best to gargle. When you get up and go to bed in the morning, you must brush your teeth to protect your teeth, so that you can eat more delicious.