What causes tooth nerve pain?

There are many causes of dental neuralgia, including.
Endodontic diseases, such as caries, pulpitis and wedge-shaped defects.
Periodontal disease, such as chronic periodontitis.
Jawbone diseases, such as septic jawbone osteomyelitis.
In addition, some systemic diseases, such as leukaemia involving the pulp chamber, can also present with symptoms of dental neuralgia. Therefore, the exact cause needs to be further examined at the Department of Dentistry.