What is a Root Canal and How to Know If You Need One

A root canal is a surgical procedure in which a tooth’s pulp is removed and replaced with an artificial restoration. This restoration relieves the pain and prevents further damage to the tooth. Root canal Midtown East is performed to save a tooth that has become infected.

A root canal may be necessary if your tooth gets infected again or you experience continued pain after treatment.

Here are instances when you may need a root canal.


If you have a toothache and the pain worsens, you should see your dentist immediately. If the nerve inside your tooth is damaged, it can cause severe pain and result in tooth loss.

Tooth abscess

A deep abscess, which can be caused by an infection, will require immediate treatment by an oral surgeon. The best way to prevent this is by ensuring that any infected tissue around your teeth is removed quickly before it spreads throughout your gums and jawbone.

Tooth extraction

If your tooth has been damaged beyond repair or if there are no other options for curing the problem, you may need to have it extracted by an oral surgeon. When this happens, the root canal treatment will continue once the tooth is removed from your mouth. In some cases, replacing a lost tooth with a denture or bridge may be necessary because of damage caused by decay or other aging-related issues.

Tooth discoloration

The key sign of a possible root canal problem is tooth discoloration. If a tooth looks different from the rest of your teeth, you may have a cavity or infection in the center of your tooth.

A root canal treatment is needed when a tooth has lost its protective enamel and dentin layer because of decay or cavities. The dentist will clean out the infected area and fill it with a root canal filling.

Gum, tooth, or facial swelling

If you have swollen gums, teeth, or face, it may be a sign of an infection. This is called a dental abscess. If you have an abscess that is not responding to antibiotics, you may need root canal treatment to remove the infection and prevent further damage to the tooth.

Hot or cold sensitivity

If you are experiencing chronic pain when your tooth is exposed to hot or cold temperatures. A cavity, nerve issue, or a crack in the tooth enamel can cause this. Root canal therapy can eliminate the pain and sensitivity by removing the decay, filling the cavity with a dental material, and sealing the teeth’ enamel’s cracks.

A tooth that won’t stop bleeding

If your tooth bleeds and doesn’t stop, it may need root canal treatment. Your dentist will remove all the pulp from inside the tooth, fill it with special materials, and seal it up so that nothing can get in or out again. This will help prevent any more bleeding and reinvigorate your tooth’s vitality.

A root canal removes the pulp (the nerve and associated tissue) from an infected tooth. Filling or crowning the tooth can restore its function. So, if you have any dental-related problems, contact Dr. Aaronson & Associates to confirm if you are the right candidate for root canal treatment.

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