What should I do if my teeth are allergic to hot and cold?

Tooth allergy can not stand the heat and cold should go to the dentist, generally can be after desensitization treatment, fillings, crown restoration or periodontal surgery can alleviate the symptoms.
Dental allergy can be divided into dentin allergy, dental caries, gum recession root exposure caused by three conditions.
1. Dentin allergy can be relieved by applying a desensitizing agent, which closes the dentin tubules and reduces or avoids the flow of fluids within the dentin. When the location of dentin hypersensitivity is near the pulp, crown restoration or resin filling need to be considered to alleviate.
2. Dental caries lead to dental allergy can not stand hot and cold is the need to remove decay filling treatment as soon as possible, in the hot and cold stimulation, caries will feel pain, stimulation removed after the disappearance of pain, shallow caries, caries in the less serious symptoms can be filled directly, deep caries symptoms are more serious, generally need to be padded after filling.
3. Gum recession root exposure leads to tooth allergy can not stand hot and cold is can be improved through periodontal surgery, gum recession is not serious when the resin can be supplemented form or crown repair to alleviate the exposed root package will alleviate the symptoms, recession is serious periodontal surgery is needed to treat.