New Tooth Growth After Tooth Extraction: Is It Wisdom Tooth? - Dentistry

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Tooth eruption after tooth extraction?


I would like to ask if I previously had my second molar extracted due to a cavity, and later a new tooth grew in the extraction site, is this new tooth a wisdom tooth? Thank you.

ABC, 20~29 year old female. Ask Date: 2016/01/21

Dr. Zhang Xiangyuan reply Dentistry


Dear user, based on your description, you had a second molar extracted due to a cavity.
Recently, you noticed a new tooth emerging in the extraction site.
The new tooth is likely to be a third molar (wisdom tooth).
It is advisable to consult a dentist to examine the condition of the edentulous area and the growth of the wisdom tooth.
Thank you for your inquiry.

Reply Date: 2016/01/21

More Info


When a tooth is extracted, particularly a second molar, it is not uncommon for patients to notice new growth in the area where the tooth was removed. In your case, you are wondering if this new tooth is a wisdom tooth (third molar).
To clarify, the new tooth that has emerged after the extraction of your second molar is likely to be a wisdom tooth, especially if it is located in the same quadrant of your mouth. Wisdom teeth typically erupt in the late teens to early twenties, and if there is sufficient space in the jaw, they can emerge after the extraction of adjacent teeth. However, if the wisdom tooth is impacted or if there is not enough space, it may not fully erupt or may cause complications such as pain or infection.

It is essential to consult with a dentist or oral surgeon to assess the situation accurately. They can take X-rays to determine the position of the new tooth and whether it is indeed a wisdom tooth. Additionally, they can evaluate the overall health of your gums and the surrounding teeth to ensure there are no underlying issues.

Regarding the growth of new teeth after an extraction, it is important to note that the body has a remarkable ability to heal and adapt. When a tooth is removed, the surrounding bone and gum tissue can undergo changes. In some cases, the body may create new bone in the area, but this process can take time and may not always result in the complete restoration of the original bone structure.

If the new tooth is indeed a wisdom tooth, its eruption may be influenced by several factors, including the presence of other teeth, the alignment of the jaw, and the overall health of your oral cavity. If the wisdom tooth is impacted, it may require surgical intervention to prevent further complications.

In summary, the new tooth that has emerged after the extraction of your second molar is likely a wisdom tooth. It is crucial to have a dental professional evaluate the situation to provide you with the best course of action. Regular dental check-ups and open communication with your dentist can help you manage any concerns regarding tooth growth and overall oral health.

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