Pain in a tooth that has had a root canal is often unexpected, especially if the treatment was done to relieve a tooth that was hurting with a tooth infection. Most people expect that a tooth that has had a root canal will return to normal immediately and allow them to return to activities such as chewing without any problems.
Typically, there is some tenderness to biting for a short period of time as the surrounding tissues go through the healing process. However, if the pain becomes more severe, lasts for a longer period of time, and even gets worse after it has initially started to get better, then there may be a problem that needs to be looked at by your dentist.
Tooth pain after root canal, when you are biting, can be a cause of worry. By explaining why you are experiencing this tooth pain after root canal treatment, we will explain whether it is normal or not and thus whether further dental treatment is required.
Is Tooth Pain After Root Canal When Biting Normal?
Yes, some patients will notice mild pain or tenderness while chewing after a root canal treatment. This may be due to mild inflammation of the tissues surrounding the root of the tooth.
So, mild discomfort to bite on at some stage is possible, but then it will get better. As with all pain, whether it is worsening, getting better, or remaining the same is the most important point. Discomfort that is getting worse is worse than a fleeting sharp and if it persists, then it requires further investigation.
However, there are many reasons for pain on biting after a root canal treatment that need to be assessed by your dentist.
What Causes Tooth Pain After Root Canal When Biting?
Tooth pain after root canal when biting is a common problem. The cause of the problem is not always failure of root canal treatment. Many problems are due to normal healing of tissues, excessive pressure on the treated tooth, and pre-treatment condition of the tooth.
1. Inflammation Around the Root
During a root canal treatment, the infected pulp is removed from the root canals. The root canals are cleaned and shaped for the filling, but the surrounding tissues of the root can be very inflamed and need time to heal.
Pressure from biting is transferred through the tooth to the surrounding, still sensitive, tissues. These can cause feelings of tenderness or even pain.
This form of pain is typically temporary in nature and will fade as the inflammation subsides.
2. The Tooth Is Hitting Too Hard When You Bite
Additional tooth discomfort may be caused by an uneven bite after root canal treatment. Temporary, permanent or crowns rest on top of teeth. They are typically made to be the same height as the tooth next to it. If the tooth with the temporary, permanent or crowns is slightly higher than the surrounding teeth, then the treated tooth will make contact first when the mouth is closed.
Every time you close your mouth while chewing, your treated tooth will make contact first, thus receiving all the force of chewing. This is causing you considerable pain with every bite.
There is a chance that with a simple adjustment to your bite, your dentist can resolve the problem with your restorations. By checking how your teeth bite together, one can make the necessary adjustments to your fillings or crown.
3. The Tooth Had a Severe Infection Before Treatment
When we carried out the root canal treatment, the tooth could have had a severe infection before treatment, possibly with an abscess. In such cases, the tissues surrounding the root of the tooth could take longer to heal, and the tooth may continue to feel some pain when biting.
The important point is the direction of the pain. Pain that decreases over time is typical of healing. Pain that is not changing or worsening is typical of problems and needs further evaluation.
4. Infection May Still Be Present
In some cases, persistent infections may still cause pain even after root canal treatment. Reasons for this include complex root anatomy, very narrow or very curved root canals, or even an untreated root canal.
A root canal infection can cause pain that is accompanied by other symptoms, for example:
- Increasing or persistent pain.
- Swelling around the tooth.
- Gum swelling after rct.
- Pus or drainage.
- Bad taste in the mouth.
- Fever or facial swelling.
These symptoms must not be confused with normal healing symptoms after root canal treatment and should be examined by a dentist as soon as possible.
5. A Crack or Fracture in the Tooth
There are instances where biting pain is related to the tooth itself instead of the root canal. This can be due to weakened tooth structure or extensive decay, very large fillings, trauma to the tooth, and even cracks in the tooth. In such cases, root canal for cracked tooth may be considered depending on the extent and location of the crack.
When biting down into a tooth with a crack or fracture in it, pain is usually felt as the tooth moves about under the biting forces. Sometimes pain is felt when releasing the tooth from between the teeth.
Cracks extending below the gum line, or even into the root of the tooth, can cause significant problems in their treatment. As a result, evaluation of the remaining tooth structure is critical in both the diagnosis and follow-up of a root canal treatment.
6. The Restoration May Need Attention
Loose fillings and/or crowns can cause discomfort while chewing and therefore need to be checked. In addition, the tooth, after the root canal, needs to be closed properly and in many cases needs to be protected with a dental crown.
Choosing the best dental crown after root canal treatment depends on the condition and location of the tooth, as well as the amount of remaining tooth structure. Also, the tooth, which has undergone root canal treatment, can suffer further damage if the final restoration does not provide sufficient protection.
Patients who are going to have root canal treatment in Patna should look at the final restoration as an important part of the whole treatment. It is not the end of the root canal treatment.
7. Excessive Pressure From Grinding or Clenching
Excessive pressure from grinding or clenching can irritate the surrounding tissues of the root canal-treated tooth and cause discomfort while biting.
Dentists may recommend additional protection like custom-made night guards if patients suffer from grinding or clenched teeth.
How Can You Tell What is Causing the Pain?
Several dental conditions can cause a similar type of dental pain, and thus it is difficult to establish a dental diagnosis based on the dental symptoms alone.
After clinical examination, bite assessment, assessment of the tooth and its restoration by means of dental x-rays, further imaging may be required to check for a crack in the tooth, a persisting root canal infection, or other possible causes of pain.
Tooth pain after root canal when biting that doesn’t go away in a few days has to be checked by a dentist.
How Does Dr. Aishwarya Help with Root Canal-Related Pain?
Biting pain that continues after treatment of a tooth that has undergone root canal treatment may need to be evaluated for the reason of the problem.
Dr. Aishwarya, B.D.S., M.D.S. (Gold Medalist), looks into the problem of the treated tooth, the bite, surrounding soft tissues, and also the dental restoration(s).
After determining the cause, she will provide treatment, like bite adjustment, tooth restorations, monitoring of the tooth for some time, and additional root canal treatments if required.
As a dentist at the best dental clinic in Patna, her objective is to provide accurate diagnosis, quality dental care, and save natural teeth.
Conclusion
Tooth pain after root canal when biting can occur during normal healing, but if the discomfort is persistent or worsens, then it is something that needs to be checked out. Biting pain can be caused by a variety of factors, including an uneven bite, inflammation, cracked tooth, restoration problems, or even a recurring infection.
Post-endodontic pain can continue for several weeks and eventually resolve. However, if the pain does not resolve, it is best to avoid a misdiagnosis and have the problem assessed by a dentist.
It is possible to have post-root-canal tooth pain and have it diagnosed and treated with the patient’s natural teeth preserved in good oral health, with the proper care from professionals such as Dr. Aishwarya, B.D.S., M.D.S. (Gold Medalist).
FAQs About Tooth Pain After Root Canal When Biting
1. What are the signs that a root canal has failed?
Signs of a failed root canal treatment include persistent or worsening pain, swelling, tenderness, drainage, or a recurring infection.
2. How long does biting pain last after a root canal?
Mild biting pain usually improves within a few days, but persistent or worsening pain needs dental evaluation.
3. Why does my root canal hurt when I bite down on it?
A root canal may hurt when biting because of healing inflammation, an uneven bite, persistent infection, a crack, or pressure from grinding.
