Is Your Tooth Dying? Here's How to Know
Posted on 9/15/2025 by Cornell Dental |
 Our teeth are incredibly resilient, but they aren't indestructible. Just like any other part of our body, they can experience problems and even die. A dying tooth, also known as a non-vital tooth, is one that has lost its blood supply and nerve. This can happen due to various reasons, including:
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Deep decay: When cavities reach the inner pulp of the tooth, it can infect the nerve and blood vessels, leading to death. |
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Trauma: Injuries to the mouth, such as a fall or blow to the face, can damage the tooth's blood supply and nerve, causing it to die. |
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Gum disease: Severe gum disease can damage the tissues and bone surrounding the tooth, eventually affecting its blood supply and leading to death. |
Signs and Symptoms of a Dying Tooth
While a dying tooth might not always cause immediate pain, there are several signs and symptoms that can indicate a problem:
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Toothache: This is the most common symptom, and the pain can be sharp, throbbing, or dull and aching. It may worsen when biting or chewing. |
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Sensitivity to hot and cold: A dying tooth may become very sensitive to temperature changes, especially hot and cold foods and drinks. |
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Discoloration: The tooth may change color, becoming darker or grayish. |
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Swelling and tenderness in the gums: The gums around the affected tooth may become swollen, red, and tender. |
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Pus discharge: In some cases, a dying tooth may drain pus. |
What to Do if You Suspect a Dying Tooth
If you experience any of the symptoms mentioned above, it's crucial to see your dentist as soon as possible. Early diagnosis and treatment can save the tooth and prevent further complications.
During your appointment, your dentist will perform a thorough examination and take X-rays to assess the tooth's health. Depending on the severity of the situation, they may recommend various treatment options, including:
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Root canal therapy: This procedure involves removing the infected pulp and nerve from the tooth and sealing the root canals. |
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Extraction: If the tooth is severely damaged or infected, extraction may be necessary. |
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Restoration dentistry: Following successful root canal therapy, your dentist may recommend a crown or other restoration to protect the tooth and restore its function. |
Prevention is Key
The best way to deal with a dying tooth is to prevent it from happening in the first place. Here are some essential tips for maintaining good oral care:
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Brush your teeth twice daily with fluoride toothpaste: This helps remove plaque and bacteria that can lead to decay. |
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Floss daily: Flossing removes plaque and food particles from between your teeth, where your toothbrush can't reach. |
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Visit your dentist for regular checkups and cleanings: Regular dental checkups allow your dentist to identify and treat problems early on, before they become serious. |
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Maintain a healthy diet: Limit sugary and acidic foods and drinks, which can contribute to tooth decay. |
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Avoid tobacco use: Smoking and chewing tobacco increase the risk of gum disease and other oral health problems. |
By following these tips and being mindful of your oral health, you can significantly reduce your risk of developing a dying tooth and maintain a healthy smile for years to come.
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