Unexpected Tooth Growth in Adults: What You Need to Know

I am teething?

Hello..
I recently discovered that teeth are emerging from underneath my gums.
How could this happen??? I am in my twenties, so I shouldn't be getting new teeth.
Currently, a little bit is showing, and I can see some white parts of the teeth, while another part is still covered by the gum tissue.
What is this phenomenon??? Thank you^^

Xiao Baicai, 20~29 year old female. Ask Date: 2006/09/14

Dr. Chu Boqin reply Dentistry

Hello, regarding the last molar in our molar region, if an impacted tooth erupts later, it usually occurs after the age of 20.
In the posterior area, there may be swelling and discomfort, and you might visibly see a pointed white part of the tooth, while the larger portion seems to be covered by the gum tissue.
When you visit a dentist, they will inform you that the wisdom tooth is unable to erupt and will recommend surgical extraction.
I hope you find the above response satisfactory.
Thank you! Wishing you health and happiness! Sincerely, Chou Bo-Qin.

Reply Date: 2006/09/14

More Info

It's not uncommon to experience unexpected tooth growth in adulthood, particularly with wisdom teeth (third molars) or other dental anomalies. Given that you are in your twenties, the most likely explanation for the tooth growth you are observing is the emergence of wisdom teeth. Wisdom teeth typically begin to erupt between the ages of 17 and 25, although some individuals may experience this process earlier or later.
When wisdom teeth start to emerge, they can sometimes be partially erupted, meaning that only a portion of the tooth is visible above the gum line while the rest remains covered by gum tissue. This can create a situation where the tooth is not fully functional and may lead to discomfort or complications if not monitored properly.
Here are some important points to consider regarding this phenomenon:
1. Impaction: If the wisdom tooth is unable to fully emerge due to lack of space in the jaw or if it is growing at an angle, it can become impacted. Impacted teeth can lead to pain, swelling, and even infection. If you are experiencing discomfort, it is essential to consult a dentist for an evaluation.

2. Gum Health: The presence of partially erupted teeth can create pockets in the gums where bacteria can accumulate, leading to gum disease or infections. It's crucial to maintain good oral hygiene and monitor the area for any signs of inflammation or infection, such as redness, swelling, or pus.

3. Dental Evaluation: A dental professional can perform an examination and may recommend X-rays to assess the position of the emerging tooth and determine if it is impacted or if there are any other underlying issues. This evaluation will help in deciding the best course of action.

4. Treatment Options: Depending on the situation, treatment options may include monitoring the tooth if it is not causing any issues, or extraction if it is impacted or likely to cause problems in the future. Your dentist will discuss the risks and benefits of each option with you.

5. Other Causes: While wisdom teeth are the most common reason for unexpected tooth growth in adults, other dental issues could also be at play. For example, supernumerary teeth (extra teeth) can occur, although they are less common. If you notice unusual growth or changes in your mouth, it is best to consult with a dental professional for a thorough assessment.

In summary, the appearance of new teeth in your twenties is most likely related to the emergence of wisdom teeth. It's important to keep an eye on the situation and seek professional advice to ensure that your oral health is maintained and to address any potential complications early on. Regular dental check-ups are essential, especially during this time when your wisdom teeth may be coming in.

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