Root Canal Treatment
Overview of root canal treatment
- Root canal treatment is done to fix and save a tooth that’s damaged or infected.
- During the procedure, the root canals are cleaned, disinfected, and sealed.
- Thanks to modern techniques, it’s mostly painless now.
- If you don’t want a root canal, the alternatives are:
- Removing the tooth entirely.
- Replacing it with options like an implant, a bridge, or even a denture.


Why you may need a root canal
- You might need a root canal if the soft core of your tooth, called dental pulp, gets damaged or infected.
- This can happen because of cracks, deep cavities, or injuries.
- If it’s left untreated, it can cause more serious issues like infections, abscesses, bone loss, or even tooth loss.
- Symptoms to watch out for include:
- Toothache
- Swelling in the gums
- Sensitivity to hot or cold temperatures
- Swelling in the face
- A visible hole in the tooth
Getting started on root canal treatment
- A root canal is typically done by an endodontist or general dentist, and it usually takes one or two visits.
- X-rays are used to check the damage to your tooth.
- To make sure you’re comfortable, local anesthesia is given, so the procedure is painless.
- A dental dam is placed around the tooth to keep it clean and free from saliva.
- The decayed part of the tooth is removed, and an opening is made so the dentist can access and remove the infected pulp.


Clearing up root canal infection
- After the infected pulp is removed, the pulp chamber and root canals are cleaned, reshaped, and dried.
- Sometimes, medication is used to clear any remaining infection, and if the infection has spread, antibiotics might be prescribed.
- A temporary filling is placed to protect the tooth until it’s fully restored.
- It’s important to avoid chewing on the tooth until the treatment is complete.
Filling the root canals
- Once the tooth is cleaned and dried, it’s time to fill the empty pulp chamber and root canals.
- You might not need any extra anesthesia for this step.
- If you had a temporary filling, it will be removed so the dentist can access the inside of the tooth.
- A special sealer paste and rubber compound are used to fill the tooth, and then a dental filling is placed to protect the root canals from saliva.


Final stage of a root canal
- The final step of a root canal is restoring the tooth.
- Since the tooth is usually weakened after the procedure, a crown is placed to protect it and help it function properly again.
- Crowns can be made from materials like gold, porcelain, or porcelain fused to metal, and they can be tinted to match the color of your natural teeth.
- If a lot of the tooth structure is missing, a metal post might be added to provide extra support.
- Be sure to discuss the best restoration options with your dentist.
After your root canal
- After a root canal, your tooth with the crown should function just like a natural tooth and look great too.
- With good oral hygiene, it can last for a lifetime.
- A little mild sensitivity is normal for a few days, and you can manage it with over-the-counter pain relief.
- If the pain or pressure continues, it’s important to consult your dentist.
