Do I Need to Remove My Upper Second Molar with Wisdom Tooth? - Dentistry

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Is it necessary to extract the upper right second molar along with the wisdom tooth?


My upper right second molar has elongated due to the lack of an opposing tooth in the lower jaw, and my lower second molar is missing, with no wisdom tooth present.
I am currently not considering dental implants.
Should I have the upper second molar extracted? Additionally, if extraction is necessary, can I keep the upper wisdom tooth? The wisdom tooth currently has no opposing tooth and has not elongated significantly.
I would like to keep it because I am concerned it may be useful in the future.
Another reason is that I fear the second molar might be extracted along with the wisdom tooth.
In the current situation, where I am not considering implants, is there a possibility of faster bone loss over time? If the wisdom tooth is healthy, is it advisable to retain it? Thank you.

Sunny, 40~49 year old female. Ask Date: 2023/03/16

Dr. Zeng Guanghui reply Dentistry


If the upper right second molar is erupting downward due to the absence of an opposing tooth, while the upper right wisdom tooth, despite lacking an opposing tooth, has not erupted significantly, and if there is already an occlusal interference, it is recommended to extract the upper right second molar first and temporarily retain the upper right wisdom tooth.
Dr.
Tseng Guang-Hui, Department of Dentistry, Nantou Hospital.

Reply Date: 2023/03/16

More Info


When considering whether to remove your upper second molar along with your wisdom tooth, there are several factors to take into account. Based on your description, it seems that your upper second molar is elongated due to the absence of an opposing lower molar, and your wisdom tooth is not currently causing any issues. Here’s a detailed analysis of your situation.

Firstly, the decision to extract a tooth often hinges on its health, function, and the overall dental structure. If your upper second molar is elongated and not functioning properly due to the lack of an opposing tooth, it may be at risk for further complications, such as increased wear, fracture, or periodontal disease. If the tooth is healthy but elongated, your dentist may recommend monitoring it closely rather than immediate extraction.

Regarding your wisdom tooth, if it is healthy and not causing any discomfort or dental issues, there may be no need to remove it. Wisdom teeth can sometimes serve as a backup for other molars, especially if there is a risk of losing the second molar in the future. However, the decision to keep the wisdom tooth should be made with caution. If it is positioned in a way that could lead to future complications, such as crowding or impaction, extraction might be advisable.

You mentioned concerns about bone loss if you do not consider dental implants in the future. It is true that when teeth are extracted, the surrounding bone can begin to resorb over time, leading to potential issues with facial aesthetics and the stability of adjacent teeth. Keeping a healthy tooth, such as your wisdom tooth, can help maintain the bone structure in that area. However, if the wisdom tooth is not in a position to function properly or is likely to cause problems later, it may be better to remove it.

In your case, if the upper second molar is not causing pain or significant issues, and the wisdom tooth is healthy, you might consider keeping both teeth. However, it is crucial to have a thorough examination by a dental professional who can assess the alignment, health, and potential future complications of both teeth. They may recommend imaging studies, such as X-rays, to evaluate the roots and surrounding bone structure.

Additionally, if you decide to keep both teeth, maintaining excellent oral hygiene is essential. Regular dental check-ups will help monitor the health of these teeth and catch any potential issues early on. If you experience any changes, such as pain or swelling, it’s important to consult your dentist promptly.

In summary, the decision to extract your upper second molar and/or wisdom tooth should be based on a comprehensive evaluation by your dentist. If both teeth are healthy and not causing problems, it may be beneficial to keep them. However, if there are concerns about the health or function of either tooth, your dentist will provide the best course of action tailored to your specific situation. Always communicate your concerns and preferences with your dental care provider to ensure that you make informed decisions about your oral health.

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