What reason is toothache

summary

Occlusal acid is a common disease, but in our life, many people don't know much about this early symptom, and the disease is very serious when it comes on. 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. What's the matter with tooth acid? Tooth ache is a symptom of dentin hypersensitivity, which may be caused by dentin exposure due to lack of enamel, or poor development of enamel calcification, 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 methods to clean the mouth. What is the cause of toothache.

What reason is toothache

First: tooth wear leads to tooth ache: tooth neck wear, improper brushing methods, especially horizontal brushing, plus bristle toothbrush and coarse-grained tooth powder, and the accumulated skills over decades, 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.

Second: 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

Third: tooth ache caused by external stimulation: the pain feeling of teeth when encountering external stimulation (temperature, mechanical, chemical stimulation). Drug smearing method is often used to treat dental acid, 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

Because of long-term gingivitis or periodontal disease leading to gingival retraction or tooth loosening, gingival retraction after tooth neck is more sensitive, there will be hot and cold stimulation discomfort, periodontal disease due to tooth loosening will have teeth bite weak, almost soft feeling. In addition, about a part of people will have transient sensitive phenomenon after tooth washing or periodontal surgery. This is caused by the exposure of dentin after root planing, but most of the latter are transient and will be eliminated by themselves, as long as the oral cavity can be kept clean.