Gum Bumps: Do You Need Root Canal Treatment? - Dentistry

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Small dental cysts on the gums?


Hello, Doctor! Recently, during a dental cleaning, I noticed a small bump on my gum.
I've been observing it for about a month; it has burst and then grown back.
Although it's not very large, I consulted a dentist at the clinic for an examination.
The doctor used a small probe to access the area and took X-rays to determine which tooth was causing the issue.
The doctor later mentioned that there was a dark shadow on the X-ray and recommended root canal treatment.
I would like to ask if this tooth (the first molar) which I had filled about two years ago, but is currently not painful, really needs root canal treatment? I would appreciate it if you could clarify my doubts.
Thank you!

jaga, 40~49 year old female. Ask Date: 2022/05/10

Dr. Lin Jiayong reply Dentistry


Hello: As you mentioned, a dental fistula is a channel that allows inflammatory substances from the root of the tooth to drain out, which is why the tooth itself may not be too painful.
The most common cause of alveolar bone inflammation is pulp necrosis, so it is recommended to perform root canal treatment first, and then check for any periodontal inflammation.
If the alveolar bone inflammation does not resolve after the root canal treatment, further procedures such as periodontal surgery or apicoectomy may be necessary.
If left untreated, the affected tooth may eventually become loose and fall out, and the worst-case scenarios mentioned in the literature include cellulitis, bacteremia, and septic endocarditis.
Sincerely, Lin Chia-Yung, Department of Dentistry, Taichung Hospital, Ministry of Health and Welfare.

Reply Date: 2022/05/10

More Info


When it comes to the presence of gum bumps, particularly in the context of dental health, it is essential to understand the underlying causes and the appropriate treatment options available. Based on your description, it seems that you have developed a gum bump, which has been observed for about a month and has a tendency to rupture and then reform. This situation can be indicative of several dental issues, particularly related to the health of the tooth roots and surrounding tissues.

The fact that your dentist has noted a "dark shadow" on the X-ray suggests that there may be an infection or some form of pathology associated with the root of the tooth in question, which in your case is the first molar. This dark area typically indicates bone loss or an abscess, which can occur due to untreated decay, trauma, or previous dental procedures that may not have fully resolved the infection.


Do You Need Root Canal Treatment?
Root canal treatment (RCT) is often necessary when there is an infection in the pulp of the tooth, which can lead to the formation of an abscess. The presence of a gum bump, especially one that recurs, is a strong indicator that there may be an ongoing infection that needs to be addressed. Even if you are not currently experiencing pain, it is crucial to understand that the absence of pain does not necessarily mean that there is no problem. In fact, some infections can become chronic and may not cause immediate discomfort.


Importance of Timely Treatment
Delaying treatment can lead to further complications, including the potential for the infection to spread to surrounding teeth or even into the jawbone. This can result in more extensive dental issues, requiring more invasive treatments, such as tooth extraction or surgical intervention. Therefore, it is generally advisable to proceed with the recommended root canal treatment if your dentist has indicated that it is necessary based on clinical findings and radiographic evidence.


What to Expect During Root Canal Treatment
During the root canal procedure, your dentist will remove the infected pulp tissue from inside the tooth, clean and disinfect the root canals, and then fill them with a biocompatible material to prevent future infections. After the procedure, a crown is often placed on the tooth to restore its function and protect it from fractures.


Follow-Up Care
Post-treatment, it is essential to follow your dentist's instructions regarding care and follow-up appointments. This may include monitoring for any signs of reinfection or complications. If you notice any new symptoms, such as increased swelling, pain, or changes in the gum bump, you should contact your dentist immediately.


Conclusion
In summary, while the absence of pain might make you question the necessity of root canal treatment, the presence of a gum bump and the findings from your X-ray indicate that there is likely an underlying issue that needs to be addressed. It is best to follow your dentist's recommendations to ensure that your dental health is maintained and to prevent any further complications. If you have concerns about the treatment or want a second opinion, it is always a good idea to consult with another dental professional. Your oral health is paramount, and addressing these issues promptly can save you from more significant problems down the line.

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