Why Wisdom Teeth Typically Need to Come Out

Posted on 6/16/2025 by Madison Family Dental

A dentist showing a female patient her dental X-ray results on a screen, discussing treatment options during an exam.

Most people have 32 permanent teeth, including four wisdom teeth. These are the last teeth to erupt, usually between the ages of 17 and 25. But, sometimes, wisdom teeth don't have enough room to come in straight. This can cause them to become impacted, meaning they're trapped below the gum line or bone. Impacted wisdom teeth can lead to various problems, which is why dentists often recommend removing them.

Why Do Wisdom Teeth Need to Come Out?

There are several reasons why wisdom teeth may need to be removed. Here are some of the most common:

•	Impaction: As mentioned above, impacted wisdom teeth are trapped beneath the gum line or bone. This can cause pain, swelling, and infection.
•	Crowding: Wisdom teeth can crowd other teeth, causing misalignment and making it harder to keep your teeth clean. This can increase the risk of cavities and gum disease.
•	Cysts: Sometimes, wisdom teeth can develop cysts, which are fluid-filled sacs that can damage surrounding bone and teeth.
•	Tumors: In rare cases, wisdom teeth can develop tumors. While not all tumors are cancerous, they can cause significant damage to the jaw and surrounding tissues.
•	Oral Care: Impacted wisdom teeth are difficult to clean, increasing the risk of cavities and gum disease.
•	Restoration Dentistry: Removal of wisdom teeth can create space for restorative dentistry procedures such as implants or bridges.

What are the benefits of removing wisdom teeth?

There are several benefits to removing wisdom teeth, including:

•	Preventing pain and infection: Removing impacted wisdom teeth can help prevent pain, swelling, and infection.
•	Protecting other teeth: Removing crowded wisdom teeth can help protect other teeth from damage.
•	Improving oral hygiene: Removing wisdom teeth can make it easier to keep your teeth clean and healthy.
•	Preventing future problems: Removing wisdom teeth can help prevent future problems, such as cysts and tumors.

What to expect after wisdom teeth removal?

After wisdom teeth removal, you may experience some pain, swelling, and bleeding. Your dentist will give you specific instructions on how to care for your mouth after surgery. It is important to follow these instructions carefully to promote healing and prevent infection.

Conclusion

Wisdom teeth removal is a common procedure that can help prevent a variety of problems. If you are experiencing any issues with your wisdom teeth, it is important to see a dentist to discuss your options.

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Dentist Madison WI • About Madison Family Dental Associates
Madison Family Dental Associates is known as a leader in preventive dentistry with more than 40 years of experience providing care in the Madison area.
Madison Family Dental Associates, 5709 Odana Rd., Madison, WI 53719 / 608-274-5970 / madisonfamilydental.com / 7/10/2025 / Tags: dentist Madison WI /