In Australia, over 1.5 million root canal treatments are performed annually, making it one of the most common procedures to save damaged teeth.

September 15, 2024
2 min read
Signs You Might Need a Root Canal: What to Look For
Signs You Might Need a Root Canal: What to Look For
A root canal is often seen as a dreaded dental procedure, but it’s also a necessary one for saving a tooth that has been damaged or infected. If you’re experiencing pain or discomfort in your teeth, it could be a sign that you might need a root canal. But how do you know for sure? Here are the key signs to watch for and why it’s important to act quickly if you suspect you might need one.
What is a Root Canal?
A root canal is a dental procedure used to treat infection or damage within the pulp (the soft tissue inside the tooth). When a tooth becomes infected or severely decayed, the pulp can become inflamed, causing pain. A root canal removes the infected pulp, cleans the tooth, and then seals it, ultimately saving the tooth from extraction. Signs You Might Need a Root Canal
1. Persistent Tooth Pain
One of the most common signs that you may need a root canal is constant or severe tooth pain, especially when chewing or touching the tooth. This pain can be sharp or dull, and it may persist for hours or even days. If the pain worsens with pressure or temperature changes, it’s likely a sign that the pulp of your tooth is infected.
2. Sensitivity to Hot or Cold
If your tooth is extremely sensitive to hot or cold temperatures and the pain lingers even after the temperature stimulus is removed, it could indicate nerve damage or infection inside the tooth. This kind of sensitivity is one of the earliest warning signs of a potential need for a root canal.
3. Swelling or Tenderness in the Gums
Swelling or tenderness around a specific tooth may suggest an infection or abscess near the root of the tooth. Gums that are red or swollen, or a pimple-like bump on the gums, can also be signs that an infection has spread, making a root canal necessary to remove the infection and save the tooth.
4. Discoloration of the Tooth
A tooth that appears darker or discolored could be a sign that the pulp inside the tooth has died or is severely damaged. This occurs because the blood flow to the tooth is cut off, causing it to lose its normal color. Discoloration often signals the need for a root canal to remove the infected tissue.
5. Frequent Toothaches
If you experience frequent, recurring toothaches, it could indicate that something is wrong deep within the tooth. These toothaches might be dull or sharp and can occur without any specific trigger. Constant discomfort, especially if it worsens over time, is a strong indication that a root canal may be required.
6. Tooth Mobility
In some cases, if the infection in the tooth has been left untreated for a long period, it can cause the tooth to become loose. This happens because the infection affects the supporting bone and tissues around the tooth. If you notice that a tooth feels loose or unstable, it’s important to see a dentist immediately to assess if a root canal is necessary.
What Happens During a Root Canal?
If you’ve noticed any of these signs, it’s important to see your dentist as soon as possible. During a root canal, your dentist will numb the area around the affected tooth and carefully remove the infected pulp. After cleaning and disinfecting the area, the tooth will be sealed to prevent further infection. In many cases, the tooth will be restored with a crown to ensure it remains functional and strong. Don’t Delay—Seek Treatment Early
In Summary
A root canal is often needed when a tooth becomes severely infected or damaged, and it can help save the tooth from extraction. Common signs that you might need a root canal include persistent tooth pain, sensitivity to hot or cold, and swelling or tenderness in the gums. If you notice discoloration of your tooth or frequent toothaches, it’s important to consult a dentist as these could indicate that the tooth pulp is infected.
Prompt treatment is essential to prevent the infection from spreading and causing more serious dental issues. A root canal procedure removes the infected pulp, cleans the tooth, and seals it to restore its function and appearance.
Delaying treatment for a tooth infection can lead to more serious problems, including the spread of infection to surrounding teeth or even bone loss. If you’re experiencing any of the signs mentioned above, it's important to consult with your dentist to determine if a root canal is needed. Early intervention can save your tooth and prevent the need for extraction.
At Narre Warren Family Dental Group, we specialize in diagnosing and treating a wide range of dental issues, including root canals. If you're experiencing tooth pain or other symptoms, book an appointment with us today. Our team is here to help restore your smile and ensure your dental health remains a priority. Book your appointment today!