How Dentists Diagnose an Infected Tooth Nerve
An infected tooth nerve, also called an infected dental pulp, can develop when bacteria enter the inner part of a tooth through deep decay, cracks, trauma, or other damage. Early diagnosis can help prevent the infection from spreading and may improve the chance of saving the natural tooth. During an examination, the dentist may use several diagnostic methods before recommending root canal treatment . These methods help determine whether the pulp is healthy, inflamed, infected, or no longer viable. What Symptoms Suggest an Infected Tooth Nerve?: Symptoms can provide important clues about the condition of the tooth. Common signs include persistent toothache, prolonged sensitivity to hot or cold, pain when biting, tenderness around the tooth, swelling, or discoloration. Some patients may experience severe pain, while others may have little or no discomfort. An infection can sometimes develop without obvious symptoms, which is why a professional examination is important when there is ...