Tooth pain when encountering hot and cold need to be treated according to the cause, generally common causes are tooth sensitivity, caries, pulpitis, etc., commonly used treatment includes general treatment, surgical treatment and so on.
1. Tooth sensitivity: the enamel of the teeth is damaged, the dentin is exposed, the teeth are more sensitive, easy to be cold, hot, sour, sweet when the pain occurs, if it is mild, can be treated conservatively, less cold food such as ice-cream, the use of anti-sensitive toothpaste; if the tooth allergy is more serious, you need to desensitize the teeth treatment.
2. Caries: When caries occurs, it can directly damage to the pulp nerve or caries to the pulp nerve endings in the dentin layer, and tooth pain can be caused by contact with heat and cold. The treatment of caries mainly includes the use of drugs (such as 2% sodium fluoride solution, 8% stannous fluoride solution), remineralization or fissure sealing and other techniques to terminate or eliminate caries, as well as cavity filling.
3. Pulpitis: Pulpitis can usually be seen as tooth decay on the teeth. In a state of erosion the nerve of the tooth may have been exposed, and pain can occur when the nerve is stimulated by cold or heat. A filling or root canal is required, and timely hospitalization is recommended.
There may be other reasons for the pain when the tooth encounters heat or cold, so it is recommended to go to the dentist in time to find out the cause and give treatment. The above medications should be used under medical supervision.