How Long Does It Take for Wisdom Teeth to Fully Erupt? - Dentistry

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The time it takes for wisdom teeth to fully emerge can vary significantly among individuals. Typically, wisdom teeth begin to erupt between the


Hello, I recently developed a wisdom tooth on the lower left side, and the gum is somewhat swollen and painful.
I'm not sure if it has fully erupted, so I would like to ask the doctor how long it generally takes for a wisdom tooth to fully come in.
Additionally, I have one of my front teeth that is slightly protruding.
If I don't want to correct it with braces, can I directly extract it and replace it with a new dental prosthesis, or can the tooth be reshaped by grinding down the protruding area? Thank you for your response, doctor!

mmm, 30~39 year old female. Ask Date: 2010/06/02

Dr. Zhuang Suhui reply Dentistry


Hello: Wisdom teeth may not erupt properly due to their growth direction.
You should first visit a dentist to determine whether to wait or if extraction is necessary.
Directly extracting protruding front teeth without orthodontic treatment is a last resort.
Teeth should not be ground down indiscriminately, as this can lead to increased sensitivity.
Therefore, orthodontic treatment is generally the better option.

Reply Date: 2010/06/02

More Info


Wisdom teeth, also known as third molars, typically begin to erupt between the ages of 17 and 25. However, the timeline for complete eruption can vary significantly from person to person. On average, it can take anywhere from a few months to several years for wisdom teeth to fully emerge. Factors influencing this timeline include genetics, the position of the teeth, and the overall health of the individual.
In your case, if you are experiencing swelling and discomfort around your lower left wisdom tooth, it may indicate that the tooth is either impacted or partially erupted. An impacted wisdom tooth occurs when there is not enough space in the jaw for the tooth to emerge properly, leading to pain, swelling, and sometimes infection. It is essential to consult with a dentist or oral surgeon to assess the situation accurately. They may recommend an X-ray to determine the position of the tooth and whether it is fully erupted or impacted.

Regarding your question about your front tooth that is slightly protruding (often referred to as a "buck tooth"), there are several options available besides traditional braces. While extracting the tooth and replacing it with a dental implant or bridge is a possibility, this is generally considered a last resort. Removing a healthy tooth can lead to other dental issues, including shifting of adjacent teeth and changes in bite alignment.
Another option is to reshape the tooth through a process called dental contouring. This involves removing a small amount of enamel to improve the tooth's appearance. However, this method is only suitable for minor adjustments and should be performed by a qualified dentist to avoid sensitivity or damage to the tooth.

If you are considering orthodontic treatment but want to avoid braces, you might explore clear aligners, which are a more discreet option. These aligners gradually shift the teeth into the desired position without the need for traditional metal braces.

In summary, the timeline for wisdom teeth eruption varies, and if you are experiencing pain, it is crucial to seek professional dental advice. As for your protruding tooth, while extraction and replacement are options, they should be carefully considered against other less invasive treatments. Always consult with a dental professional to determine the best course of action tailored to your specific dental needs.

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