Should I Extract My Tooth with a Cyst? Expert Advice Needed - Dentistry

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Could you please provide more details about the cyst issue?


Hello Doctor: During a recent dental cleaning at the clinic, I discovered that one of my erupting wisdom teeth has developed a cyst.
When I went to the hospital for an examination, the doctor advised that since the cyst has already eroded the root of the adjacent tooth and there is some mobility, he recommended extracting both teeth.
He believes that root canal treatment may not be very effective.
However, since the cost of dental implants is quite high, I am a bit hesitant.
I would like to ask if it is necessary to extract the adjacent tooth in this situation? Thank you.

Chin, 30~39 year old female. Ask Date: 2020/07/03

Dr. Lin Jiayong reply Dentistry


Hello: 1.
If there is a cyst, it is recommended to extract the wisdom tooth first.
2.
You can ask the dentist to be as careful as possible to avoid damaging the adjacent teeth; however, if the cyst area is in contact with the adjacent tooth and its loss is unavoidable, sacrificing the adjacent tooth may be necessary.
3.
It is advisable to seek a second opinion at a medical center.
Thank you!

Reply Date: 2020/07/03

More Info


When faced with the decision of whether to extract a tooth with a cyst, especially one that is affecting neighboring teeth, it is crucial to consider both the immediate and long-term implications of your dental health. In your case, the presence of a cyst associated with an erupting wisdom tooth (or third molar) that is already causing damage to the roots of adjacent teeth is a significant concern.
Cysts in the oral cavity can lead to various complications, including infection, pain, and further damage to surrounding structures. If the cyst is eroding the root of a neighboring tooth, as your dentist has indicated, this can compromise the integrity of that tooth, potentially leading to its loss as well. Root canal treatment may not be effective in this scenario, particularly if the cyst is large or if the tooth is already mobile due to the cyst's impact.

The recommendation to extract the affected tooth along with the neighboring tooth is based on the principle of preventing further complications. If the cyst is not addressed, it could continue to grow, leading to more extensive damage and possibly requiring more invasive treatments in the future. Additionally, leaving the cyst untreated may lead to recurrent infections, which can be painful and may necessitate emergency dental care.

While the cost of dental implants can be a concern, it is essential to weigh this against the potential costs and complications of delaying treatment. If the neighboring tooth is lost due to the cyst's effects, you may find yourself facing not only the cost of an implant but also the possibility of additional procedures, such as bone grafting, to prepare the site for the implant.

In terms of your options, if extraction is recommended, you might also want to discuss with your dentist or oral surgeon the possibility of immediate implant placement after extraction, if appropriate. This can sometimes reduce the overall treatment time and may help preserve the bone structure in the area.

Moreover, it is essential to consider your overall dental health and the potential for future complications. If the cyst is causing significant issues now, it is likely that it will continue to do so if left untreated. Therefore, while the decision to extract a tooth can be daunting, especially with concerns about cost and the implications of losing a tooth, it is often the best course of action to maintain your overall oral health.

In summary, based on the information provided, it is advisable to follow your dentist's recommendation to extract the tooth with the cyst and the neighboring tooth if it is compromised. This proactive approach can help prevent further complications and ensure better long-term outcomes for your dental health. Always feel free to seek a second opinion if you have doubts, as it is crucial to feel confident in your treatment plan.

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