What is root canal treatment?
Root canal treatment, also known as endodontic therapy, is a dental procedure that involves removing the infected nerve and pulp of a tooth to alleviate pain, prevent further damage, and restore oral health.
Why do I need a root canal?
Root canal treatment is necessary when the nerve and pulp of a tooth become infected or inflamed due to dental decay, a cracked or broken tooth, or an injury to the tooth. This infection can cause severe pain, swelling, and even abscess formation.
What are the symptoms of a tooth that needs a root canal?
The most common symptom of a tooth that needs a root canal is tooth pain. This pain can be intense and constant, or it may come and go. Other symptoms of a tooth that needs a root canal include:
- Tooth sensitivity to hot or cold temperatures
- Gum tenderness and swelling near the affected tooth
- A lingering or recurring toothache
- A chipped or broken tooth
- A visible abscess or pus on the gums near the affected tooth
What does the root canal procedure involve?
The root canal procedure typically involves the following steps:
- Numbing the tooth: Local anesthesia is administered to numb the area around the affected tooth, ensuring maximum patient comfort throughout the procedure.
- Creating an opening: A small opening is carefully made in the crown of the tooth to access the pulp chamber.
- Removing the infected pulp: Using specialized instruments, the dentist meticulously removes the infected nerve and pulp from the root canals of the tooth.
- Cleaning and shaping the root canals: The root canals are thoroughly cleaned and shaped to remove any remaining bacteria or debris and prepare them for filling.
- Filling the root canals: A biocompatible material, such as gutta-percha, is used to fill the root canals, ensuring they are sealed and protected from further infection.
- Placing a temporary or permanent crown: A temporary crown may be placed to protect the tooth while a permanent crown is custom-made to restore its natural appearance and function.
How long does the root canal procedure take?
The root canal procedure typically takes one to two hours to complete. However, the length of the procedure may vary depending on the complexity of the case.
Does the root canal procedure hurt?
Modern root canal procedures are often painless, thanks to the use of local anesthesia. However, you may experience some mild discomfort or sensitivity after the procedure.


What is the success rate of root canal treatment?
Root canal treatment has a very high success rate, with over 95% of treated teeth lasting for many years.
How can I care for my tooth after root canal treatment?
Following root canal treatment, it is important to follow your dentist’s instructions for care. This may include taking over-the-counter pain medication and maintaining good oral hygiene practices. It is also important to see your dentist for regular follow-up appointments to monitor the treated tooth and ensure it is healing properly.
Can I prevent the need for a root canal?
You can help prevent the need for a root canal by practicing good oral hygiene, including brushing your teeth twice a day, flossing daily, and seeing your dentist for regular checkups and cleanings.
What are the alternatives to root canal treatment?
In some cases, tooth extraction may be an alternative to root canal treatment. However, tooth extraction can lead to problems such as shifting teeth, bone loss, and difficulty chewing. Therefore, root canal treatment is generally the preferred option whenever possible.
I am anxious about getting a root canal. What can I do?
If you are anxious about getting a root canal, talk to your dentist about your concerns. They can help you understand the procedure and answer any questions you have. They can also offer sedation options to help you relax during the procedure.
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