Root canal treatment is a dental procedure used to treat infection or damage within the tooth’s pulp (the soft tissue inside the tooth). It is a common treatment that helps save a tooth that might otherwise need to be extracted.
What Is Root Canal Treatment?
Root canal treatment, also known as endodontic therapy, involves the removal of infected or damaged pulp tissue from the inside of a tooth. After cleaning and disinfecting the root canals, the space is filled and sealed. The tooth is then restored with a crown to ensure its strength and function.
Why Do You Need a Root Canal?
- Deep tooth decay that reaches the pulp.
- A cracked or broken tooth exposing the pulp.
- Repeated dental procedures on the tooth that damage the pulp.
- An infection or abscess in the tooth, causing severe pain or swelling.
- Trauma to the tooth that leads to pulp damage.
How Is a Root Canal Performed?
- Examination: Your dentist will take X-rays to assess the extent of the infection or damage and determine the treatment plan.
- Anesthesia: Local anesthesia is
administered to numb the tooth and surrounding area.
- Access Opening: The dentist creates a small opening in the crown of the tooth to access the pulp.
- Pulp Removal: The infected or damaged pulp is carefully removed from the tooth.
- Cleaning and Shaping: The empty space inside the tooth is cleaned, disinfected, and shaped to prepare it for filling.
- Filling: The cleaned root canals are filled with a rubber-like material called gutta-percha to seal them.
- Restoration: A crown or filling is placed on the tooth to restore its shape, function, and strength.
Is Root Canal Treatment Painful?
Root canal treatment is typically not painful, as the procedure is done under local anesthesia to numb the affected area. Most patients experience little to no pain during the treatment.
Afterward, there may be mild discomfort or swelling, which can be managed with over-the-counter pain relievers.
What Are the Symptoms That Indicate You Need a Root Canal?
- Severe tooth pain, especially when chewing or applying pressure.
- Persistent pain that doesn’t go away.
- Sensitivity to hot or cold temperatures.
- Swelling or tenderness in the gums near the affected tooth.
- Darkening of the tooth.
- A pimple or abscess on the gum near the affected tooth.
What Is the Success Rate of Root Canal Treatment?
Root canal treatment has a high success rate, typically around 95%. The procedure is highly effective in removing infection and preserving the natural tooth.
However, in some cases, retreatment may be needed if the infection returns or if the root canal wasn’t completely cleaned and sealed.
How Long Does a Root Canal Take?
The procedure typically takes one or two visits,
depending on the complexity of the case. Each session lasts between 60 to 90 minutes. More complex cases or teeth with multiple roots may require additional visits.
How Long Does a Root Canal Treated Tooth Last?
With proper care and good oral hygiene, a root canal treated tooth can last a lifetime. Most patients will require a crown to protect the tooth and restore its function,
which can also last many years.
What Are the Benefits of Root Canal Treatment?
- Tooth Preservation: Root canal treatment helps save a tooth that would otherwise need to be extracted.
- Pain Relief: It effectively removes the infection, eliminating the pain caused by damaged or infected pulp.
- Restoration of Function: The tooth is restored to normal function, allowing for chewing and speaking without difficulty.
- Prevention of Spread of Infection: The treatment stops the infection from spreading to other parts of the mouth or body.
Are There Any Risks or Complications with Root Canal Treatment?
While root canal treatment is generally safe and effective, some risks include:
- Infection in the treated tooth if the seal fails.
- Tooth fracture or breakage due to a weakened tooth structure.
- Nerve damage in rare cases.
What Are the Alternatives to Root Canal Treatment?
- Tooth Extraction: In cases where a root canal is not possible, the tooth may need to be extracted. This is usually followed by a dental implant, bridge, or denture to
replace the missing tooth.
- Pulp Capping: In some cases, if the pulp is only mildly affected, a pulp cap may be used to preserve the tooth.
How Do I Care for a Tooth After Root Canal Treatment?
- Avoid chewing hard foods on the treated tooth until a permanent crown is placed.
- Maintain regular oral hygiene by brushing and flossing your teeth.
- Visit your dentist regularly for check-ups and follow-up care.
- If you experience any persistent pain, swelling, or discomfort, contact your dentist immediately.
When Should I Seek Treatment for a Root Canal?
If you experience severe tooth pain, sensitivity to hot or cold, or swelling around a tooth, you should see a dentist as soon as possible. Early intervention can prevent the need for more complex procedures and help preserve your tooth.