Cold and hot teeth
The main reason for teeth suffering from hot and cold pain is due to the problem of irritating the pulp. There is nerve in the pulp. Usually there is no hot and cold irritation pain under the protection of tooth dentin and enamel. When the enamel is damaged or the gums atrophy After the root of the posterior teeth is exposed, the unprotected teeth can be painful due to various hot and cold stimuli.
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