Different types and degrees of toothache pain can point to different underlying causes and help in the diagnosis of the problem. Sharp and stabbing pain when eating or drinking hot and cold foods may be due to the presence of a cavity or exposed dentin and sensitive teeth. Pain with pressure or biting down may indicate a cavity or even a broken filling, a cracked tooth or periodontal problem. If the pain is continuous or throbbing, it is a sign that tooth decay or trauma has affected the nerve of a tooth or that an infection requiring prompt care is present. Localized swelling around the tooth or more generalized tissue and facial swelling and fever must be taken care of as quickly as possible.

Treatment of a toothache depends upon the diagnosis of the underlying problem, the degree of damage to the involved tooth or surrounding tissues and if any infection is present. Once the dentist has performed a comprehensive evaluation of the case, the appropriate recommendations and care to alleviate the symptoms and restore oral health will be provided.