Medically reviewed and updated 09/13/2026

Overview

Wisdom teeth removal is a common dental procedure used to treat problematic third molars at the back of the mouth.

Although not everyone needs extraction, wisdom teeth may require removal when they become impacted, painful, infected, decayed, or difficult to clean.

At Dent Blanche Dental in Princeton, NJ, we evaluate your wisdom teeth with a dental examination and appropriate imaging. Then, we determine whether removal or continued monitoring is the better option.

Key Takeaways

• Wisdom teeth are the third molars at the back of your mouth.
• Healthy, properly positioned wisdom teeth do not always need removal.
• Impacted or partially erupted teeth may require surgical extraction.
• Local anesthesia helps keep you comfortable during the procedure.
• Many extractions take about 30–60 minutes, although complex cases may take longer.
• Soreness and swelling are common during early healing.
• Following your aftercare instructions can reduce the risk of complications.
• Dental insurance may provide benefits when extraction is medically necessary.

The “Wisdom” in Wisdom Teeth

Wisdom teeth are the last permanent molars to develop. They commonly emerge during the late teenage years or early adulthood.

However, everyone is different. Some people develop four wisdom teeth, while others have fewer or none.

Additionally, wisdom teeth do not always erupt normally. Instead, they may remain under the gum, emerge only partially, or grow at an angle.

When that happens, your dentist may recommend an evaluation to determine whether treatment is necessary.

What Are Wisdom Tooth Extractions?

#Wisdom tooth removal

Wisdom tooth extraction removes one or more third molars.

The procedure can be simple or surgical, depending on the position of the tooth.

For example, a fully erupted wisdom tooth may sometimes be removed with a routine extraction.

In contrast, extracting an impacted wisdom tooth may require surgical access.

Therefore, your dentist uses an examination and dental imaging to determine the appropriate approach.

Why You May Need a Wisdom Tooth Extraction

Why wisdom tooth removal becomes necessary varies from person to person.

Generally, dentists recommend removal when a wisdom tooth is causing disease, pain, damage, or another significant problem.

Impacted Wisdom Teeth

An impacted wisdom tooth cannot erupt normally because of its position or available space.

It may remain completely beneath the gum or emerge only partially.

As a result, impacted teeth can sometimes contribute to:

• Pain
• Swelling
• Gum inflammation
• Infection
• Damage to nearby teeth

A dentist for wisdom teeth extraction can evaluate the tooth’s position and determine whether removal is appropriate.

Gum Disease or Infection

Partially erupted wisdom teeth can be difficult to keep clean.

Consequently, plaque and bacteria may accumulate around the surrounding gum tissue.

Signs of a problem can include:

• Red or swollen gums
• Tenderness
• Pain near the back of the mouth
• Unpleasant taste
• Drainage
• Difficulty opening your mouth

If inflammation or infection keeps returning, extraction may be recommended.

Tooth Decay

Because wisdom teeth sit far back in the mouth, brushing and flossing them can be challenging.

As a result, cavities may develop in the wisdom tooth or neighboring molar.

If the tooth cannot be predictably restored or maintained, removal may be appropriate.

Damage to Nearby Teeth

The position of an impacted wisdom tooth may affect the neighboring second molar.

For this reason, your dentist will evaluate the relationship between the teeth on dental imaging.

Cysts or Other Pathology

Although uncommon, abnormalities such as cysts can sometimes develop around unerupted wisdom teeth.

Therefore, regular dental examinations and appropriate X-rays can help identify changes that may require treatment.

Is Wisdom Tooth Removal Always Necessary?

No. Not every wisdom tooth needs to be removed.

If your wisdom teeth are healthy, fully erupted, functional, disease-free, and easy to clean, your dentist may recommend monitoring them instead.

Therefore, teeth wisdom removal should be based on your individual clinical findings rather than age alone.

Surgical vs. Non-Surgical Wisdom Tooth Extractions

The position of the tooth determines whether you need a routine or surgical extraction.

Non-Surgical Extraction

A non-surgical extraction may be possible when the wisdom tooth has fully erupted and is accessible.

After numbing the area, the dentist carefully loosens and removes the tooth.

Surgical Extraction

Removal of wisdom tooth surgery may be necessary when a tooth cannot be removed with a routine extraction.

Depending on its position, the procedure may involve:

• Opening the gum tissue
• Removing a small amount of surrounding bone
• Dividing the tooth into smaller sections
• Placing stitches when needed

However, the exact technique depends on your individual anatomy.

Preparing for Wisdom Teeth Extractions

Before teeth removal, your dental team will review your medical and dental history.

Your evaluation may include:

• Dental examination
• Dental X-rays
• Review of medications
• Review of allergies
• Evaluation of tooth position
• Discussion of anesthesia options
• Aftercare instructions

If you will receive sedation, carefully follow all instructions about eating, drinking, medications, transportation, and driving.

Wisdom Teeth Extraction Process

The exact wisdom extraction procedure varies, but treatment generally follows several steps.

Step 1: Examination and Imaging

First, your dentist examines your mouth and reviews appropriate dental images.

This helps evaluate the roots, bone, tooth position, nearby teeth, and surrounding structures.

Step 2: Anesthesia

Next, local anesthesia numbs the treatment area.

Depending on your procedure and individual needs, additional anesthesia or sedation options may be discussed.

Step 3: Tooth Removal

For a routine extraction, the dentist carefully loosens and removes the tooth.

Alternatively, surgical access may be necessary for an impacted tooth.

Step 4: Cleaning and Closure

Afterward, the extraction site is cleaned.

If necessary, your dentist places stitches. Gauze is then positioned to help control bleeding and support clot formation.

Step 5: Aftercare Instructions

Finally, you receive instructions for eating, cleaning your mouth, managing swelling, taking medications, and protecting the extraction site.

Are Wisdom Extractions Painful?

Local anesthesia numbs the treatment area during wisdom tooth extraction.

Therefore, you should not feel sharp pain during the procedure, although you may notice pressure or movement.

After the anesthesia wears off, some soreness and swelling are normal.

However, discomfort varies according to the complexity of the procedure and your individual healing response.

How Long Does Wisdom Teeth Removal Take?

Many wisdom teeth removal procedures take approximately 30–60 minutes, although treatment time varies.

For instance, removing one fully erupted tooth may be relatively quick. Conversely, removing several impacted teeth may take longer.

Additionally, your total appointment may include preparation, anesthesia, imaging, and postoperative instructions.

Your dentist can provide a better estimate after evaluating your teeth.

How Much Does Wisdom Teeth Removal Cost?

Wisdom teeth removal cost depends on the complexity of your treatment.

Several factors influence the final fee.

Number of Teeth

Removing one wisdom tooth generally costs less than removing several teeth.

Simple vs. Surgical Extraction

A fully erupted tooth may require a straightforward extraction.

In contrast, an impacted tooth may require surgery and additional treatment time.

Imaging

Dental X-rays or advanced imaging may be necessary to evaluate the tooth and surrounding anatomy.

Anesthesia or Sedation

Your anesthesia needs can also influence the overall treatment cost.

Dental Insurance

Dental insurance may provide benefits when wisdom tooth extraction is medically necessary.

However, coverage varies by plan.

At Dent Blanche Dental, our team can review your available benefits and discuss estimated treatment costs before your procedure.

Dos and Don’ts After Wisdom Teeth Removal

Care after wisdom teeth extractions plays an important role in early healing.

Do:

• Rest after your procedure.
• Follow your medication instructions.
• Use ice as directed for swelling.
• Drink adequate fluids.
• Choose soft foods.
• Keep your mouth clean according to your dentist’s instructions.
• Contact your dentist if symptoms worsen.

Don’t:

• Smoke or vape during early healing.
• Use straws.
• Spit or rinse forcefully during the initial healing period.
• Eat hard, crunchy, or sharp foods near the surgical site.
• Touch the socket with your fingers or tongue.
• Resume strenuous exercise too quickly.

Most importantly, follow the specific instructions provided by your dental team.

What Does Recovery Look Like After Wisdom Tooth Extraction?

The healing of wisdom tooth extraction sites occurs gradually.

During the first few days, you may experience:

• Swelling
• Jaw soreness
• Mild bleeding or oozing
• Tenderness
• Temporary difficulty chewing

Many patients begin feeling better within several days. However, surgical or multiple extractions may require more recovery time.

Meanwhile, the extraction sockets continue healing even after you return to normal activities.

Contact your dentist if pain or swelling becomes worse instead of better.

What Is Dry Socket?

Dry socket is a painful complication that can occur when the protective blood clot inside the extraction socket is lost or breaks down before normal healing progresses.

Possible symptoms include:

• Significant pain that develops or worsens after extraction
• Pain radiating toward the ear or jaw
• Unpleasant taste or odor
• An extraction socket that appears empty

Smoking, suction, and disturbing the healing site may increase the risk.

If you think you have dry socket, contact your dentist. Do not attempt to treat or pack the socket yourself.

You can also learn more about wisdom tooth pain and toothache relief and remedies.

Frequently Asked Questions About Wisdom Teeth Removal

What can I eat after wisdom teeth removal?

Choose soft foods during early healing.

Good options include:

• Yogurt
• Applesauce
• Scrambled eggs
• Mashed potatoes
• Smooth soups
• Soft pasta

Meanwhile, avoid hard, crunchy, sharp, or very hot foods. Also, avoid using a straw.

What are the risks of wisdom teeth removal?

Possible risks include dry socket, infection, bleeding, swelling, delayed healing, and damage to nearby structures.

Additionally, certain lower wisdom teeth may be positioned near nerves. Your dentist can explain any specific risks identified on your imaging.

Does insurance cover wisdom teeth removal?

Many dental insurance plans provide benefits for medically necessary wisdom tooth extraction.

However, coverage varies by plan.

Dent Blanche Dental can help review your available benefits before treatment.

Are there alternatives to wisdom teeth removal?

Sometimes.

Healthy, fully erupted wisdom teeth that remain disease-free and easy to clean may simply be monitored.

Your dentist can determine whether observation or extraction is more appropriate.

How long does wisdom teeth removal take?

Many procedures take approximately 30–60 minutes.

However, the number, position, and complexity of the teeth determine the actual treatment time.

Do I have to get my wisdom teeth removed?

No.

Wisdom teeth do not automatically require extraction. Healthy teeth that erupt normally and can be maintained may remain in place.

How long does it take to recover from wisdom teeth removal?

Many patients begin feeling better within several days.

However, recovery varies according to the number of teeth removed, degree of impaction, surgical complexity, and individual healing.

Can I go back to work or school immediately after the procedure?

Plan to rest on the day of your procedure.

Afterward, many patients return to non-strenuous work or school within a few days. However, your dentist may recommend more recovery time after complex or multiple extractions.

Schedule Your Wisdom Teeth Removal Evaluation Today

Painful, infected, or impacted wisdom teeth should be evaluated before the problem becomes more complicated.

At Dent Blanche Dental in Princeton, NJ, we examine your wisdom teeth and use appropriate dental imaging to determine whether they need removal or can be safely monitored.

If extraction is recommended, we will explain the procedure, anesthesia options, cost, recovery, and aftercare before treatment.

Learn more about our tooth extraction services.

Ready to schedule wisdom teeth removal?

Call Dent Blanche Dental at (609) 890-1888 or schedule your appointment online.

Dent Blanche Dental
3640 Lawrenceville Rd
Princeton, NJ 08540

If you develop severe facial swelling, difficulty breathing, difficulty swallowing, or uncontrolled bleeding, seek emergency medical care immediately.