Dealing with Tooth Pain After a Corner Break: Solutions and Insights - Dentistry

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After a tooth has broken a corner?


Doctor, I broke a small corner of my tooth while eating, and I've been experiencing significant pain when biting down.
I recently had a root canal treatment, but I'm still in pain.
I've returned for follow-ups three times, and the doctor mentioned that it's due to periodontal inflammation following the tooth fracture.
What can be done to resolve this? Biting down feels similar to nerve pain, making it impossible to chew properly.
Thank you for your help!

A-Zheng, 20~29 year old female. Ask Date: 2016/12/06

Dr. Huang Tingfang reply Dentistry


Dear Mr.
A-Cheng: Hello! As mentioned, during the root canal treatment process, there may be abnormal sensations in the tooth.
Please be patient and communicate more with your dentist! Thank you! Wishing you safety! Sincerely, Dr.
Huang Ting-Fang, Dentistry.

Reply Date: 2016/12/06

More Info


Tooth pain following a corner break can be quite distressing, especially if it persists even after undergoing root canal treatment. The pain you are experiencing could be attributed to several factors, including the nature of the fracture, the condition of the surrounding tissues, and the overall health of the tooth.

When a tooth breaks, especially at the corner, it can expose the inner structures of the tooth, leading to sensitivity and pain. If the fracture is deep enough to affect the pulp (the innermost part of the tooth containing nerves and blood vessels), it can lead to inflammation and infection, which may necessitate a root canal. However, even after a root canal, some patients continue to experience pain. This can be due to several reasons:
1. Residual Infection: Sometimes, bacteria can remain in the tooth or surrounding tissues, leading to persistent pain. This could be due to an incomplete cleaning of the root canals or a new infection developing.

2. Periodontal Issues: If the tooth was already compromised before the break, there might be underlying periodontal disease that could exacerbate pain after the fracture. Inflammation of the gums and supporting structures can lead to discomfort when chewing.

3. Fracture Complexity: If the fracture extends below the gum line or involves the root, it can complicate healing and lead to ongoing pain. In some cases, a tooth may have multiple fractures that are not immediately visible.

4. Nerve Damage: Even after a root canal, the nerve endings in the surrounding tissues can remain sensitive or become irritated, leading to pain when biting or chewing.

Given that you have already undergone root canal treatment and are still experiencing pain, it is essential to follow up with your dentist or an endodontist (a specialist in root canal treatment). Here are some steps you can take to address the pain:
1. Follow-Up Imaging: Request additional imaging, such as a cone beam CT scan, to assess the extent of the fracture and check for any hidden infections or complications that may not have been visible on standard X-rays.

2. Pain Management: Discuss pain management options with your dentist. Over-the-counter pain relievers like ibuprofen or acetaminophen can help manage discomfort, but your dentist may also prescribe stronger medications if necessary.

3. Consider a Crown: If the tooth has not yet been restored with a crown, this is often the next step after a root canal. A crown can provide structural support and protect the tooth from further damage, which may alleviate some of the pain.

4. Evaluate for Extraction: If the tooth is deemed non-restorable due to the extent of the fracture or ongoing infection, extraction may be necessary. While this is not the ideal solution, it may be the best option to relieve pain and prevent further complications.

5. Explore Other Dental Options: If extraction is necessary, discuss options for replacement, such as dental implants or bridges, to restore function and aesthetics.

6. Address Underlying Issues: If there are any signs of periodontal disease, your dentist may recommend a deep cleaning or other periodontal treatments to address inflammation and improve gum health.

In summary, persistent pain after a tooth break and root canal treatment can be multifactorial. It is crucial to have a thorough evaluation by your dental professional to determine the underlying cause of the pain and to develop an appropriate treatment plan. Do not hesitate to seek a second opinion if you feel your concerns are not being adequately addressed. Your comfort and oral health are paramount, and there are solutions available to help you manage and resolve this issue.

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