Toothache Topic Guide
Toothache: Toothache or tooth pain is caused when the nerve root of a tooth is irritated. Dental (tooth) infection, decay, injury, or loss of a tooth are the most common causes of toothache. One should call the doctor or dentist when experiencing toothache to receive appropriate treatment.
Periodontal (Gum) Disease Periodontal disease is an infection of the tissues that support the teeth. Teeth are supported by the gums, or gingiva. A tooth's root is anchored to its socket by fibers called periodontal ligaments.
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