Do Wisdom Teeth Always Need to Come Out? Ask Secure Dental
Answered by Dr. Kunmin Roo, Secure Dental in Lake Station, Indiana
“No, not every wisdom tooth automatically needs to come out. If a wisdom tooth has erupted normally, is healthy, can be cleaned, and is not damaging the tooth next to it, we may be able to monitor it. The important part is not whether you have wisdom teeth. It is whether those teeth are healthy, functional, and likely to remain that way.”
Wisdom teeth are the third molars located at the very back of the mouth. They commonly begin appearing between ages 17 and 21, although timing varies. Some people develop all four, some have fewer, and others never develop them at all.
At Secure Dental in Lake Station, oral surgery is among the services offered, and Dr. Kunmin Roo has additional certification in third molar extractions.
When Can Wisdom Teeth Stay?
A wisdom tooth may not need removal simply because it exists.
The American Dental Association notes that properly erupted, healthy wisdom teeth can contribute to chewing. Wisdom teeth that remain in place should continue to be examined because problems can still develop later.
We are more comfortable monitoring a wisdom tooth when:
- It has erupted completely
- It is positioned normally
- You can brush and clean around it
- It does not have a cavity
- The surrounding gums are healthy
- It is not damaging the neighboring molar
- There is no cyst or other disease around it
- It functions normally when you chew
Monitoring does not mean forgetting about it.
The tooth should continue to be checked during routine dental visits, and imaging may be recommended when we need to evaluate its position below the gums or its relationship to nearby structures.
What Does It Mean When a Wisdom Tooth Is Impacted?
An impacted wisdom tooth is trapped partially or completely beneath the gums or jawbone.
Sometimes the tooth grows at an angle because there is not enough room in the mouth. It may press toward the second molar, remain horizontal, or only partially emerge through the gum.
The ADA notes that wisdom teeth can create problems when they do not have enough space to erupt or come through in an unfavorable position.
An impacted tooth may cause no immediate symptoms.
That does not automatically mean it is harmless.
The position of the tooth, ability to clean the area, condition of the nearby molar, and surrounding bone all need to be considered.
What Problems Can Wisdom Teeth Cause?
Infection Around the Gum
When a wisdom tooth only partially erupts, a flap of gum tissue may remain over part of the tooth.
Food and bacteria can become trapped beneath that tissue.
This can lead to inflammation or infection around the tooth, sometimes called pericoronitis.
You may notice:
- Pain near the back of the jaw
- Swollen or tender gums
- Difficulty opening your mouth
- A bad taste
- Bad breath
- Pain when chewing
- Swelling near the cheek or jaw
Partially erupted wisdom teeth can create an area where bacteria enter the gums, increasing the risk of pain, swelling, and jaw stiffness.
Tooth Decay
Wisdom teeth can be difficult to brush because of how far back they sit.
If the tooth is angled or only partially erupted, cleaning becomes even harder.
That can increase the chance of cavities in the wisdom tooth or the second molar immediately in front of it.
Damage to the Neighboring Tooth
An impacted wisdom tooth may contact the second molar or make the area between the two teeth difficult to clean.
That can contribute to decay or gum problems around the neighboring tooth.
Cysts
An impacted wisdom tooth can occasionally develop a cyst around it. The ADA notes that a cyst associated with an impacted wisdom tooth may damage neighboring roots or supporting bone.
These complications are less common than simple inflammation or decay, but they are one reason imaging is useful when evaluating impacted teeth.
If My Wisdom Teeth Do Not Hurt, Why Would You Remove Them?
This is where wisdom teeth become a more complicated conversation.
Pain is not the only reason for removal.
The American Association of Oral and Maxillofacial Surgeons recommends surgical management when a third molar is associated with disease or has a significant risk of developing disease. When a wisdom tooth is healthy and does not present meaningful risk, clinical and radiographic monitoring may be appropriate instead.
Possible reasons we may discuss removal even without severe pain include:
- Decay that cannot be predictably restored
- Repeated gum infections
- Damage to the second molar
- A cyst or other abnormality
- An unfavorable position that makes cleaning extremely difficult
- Orthodontic or surgical treatment considerations
- Evidence that the tooth is unlikely to remain functional or healthy
The decision should be individualized.
I do not believe patients should hear, “You have wisdom teeth, so they all have to go,” without understanding why.
Is It Better to Remove Wisdom Teeth When You Are Younger?
Age is one part of the decision, but it is not the only factor.
The AAOMS notes that third molar surgery can become more difficult as patients age and that risks associated with removal may increase over time.
That does not mean every teenager or young adult should automatically have healthy wisdom teeth removed.
It means that when a tooth has a clear indication for extraction, waiting many years may not make the procedure easier.
If a wisdom tooth is healthy and being retained, it should continue to be monitored rather than assumed to be permanently problem-free.
How Do You Decide If Mine Need to Come Out?
A wisdom tooth evaluation includes much more than asking whether you have pain.
We look at:
- Whether the tooth has erupted
- Its angle and position
- Gum health around it
- Whether there is a cavity
- The condition of the second molar
- Your ability to clean the area
- Any history of swelling or infection
- Your medical history
- Your age
- Root development
- The tooth’s relationship to nearby nerves and other structures
Imaging helps us evaluate the roots, jawbone, adjacent teeth, and nearby anatomy before recommending surgery.
The goal is to compare the risks of leaving the tooth with the risks and benefits of removing it.
What Does Wisdom Tooth Removal Feel Like?
The treatment area is numbed with local anesthetic so you should not feel sharp surgical pain.
You may feel pressure, movement, or pushing while the tooth is being removed.
The exact procedure depends on whether the tooth has completely erupted or remains under the gums or bone.
A routine extraction of a fully erupted wisdom tooth may be relatively straightforward.
An impacted tooth may require a surgical extraction, which can involve opening the gum, removing a small amount of bone, or dividing the tooth into sections so it can be removed more safely.
Secure Dental offers oral surgery and sedation dentistry services, although the exact comfort option depends on the location, procedure, medical history, and individual patient.
How Long Does Recovery Take?
Most patients experience some soreness and swelling during the first few days.
Recovery varies depending on:
- How many teeth were removed
- Whether they were impacted
- The difficulty of the surgery
- Your age and health
- Whether you smoke
- How closely you follow postoperative instructions
Your dental team will provide specific instructions for eating, cleaning the surgical area, and managing discomfort.
Soft foods are typically easier during the early healing period.
What Is Dry Socket?
After an extraction, a blood clot forms in the socket and protects the healing area.
Dry socket occurs when that clot is lost or does not remain properly in place, exposing the underlying bone and nerves.
It can cause significant pain several days after an extraction, often after the patient initially felt that recovery was improving.
Follow the postoperative instructions carefully, including guidance about smoking, drinking through straws, rinsing, and cleaning the area.
Contact the dental office if pain suddenly becomes much worse rather than gradually improving.
Can Wisdom Teeth Grow Back After They Are Removed?
No.
Once an actual wisdom tooth has been completely removed, it does not grow back.
Some people have extra teeth called supernumerary teeth, which can occasionally create confusion on later X-rays, but a removed third molar does not regenerate.
What If I Only Need One Wisdom Tooth Removed?
You do not automatically have to remove all four.
If one tooth is diseased and the others are healthy, the recommendation depends on the condition and future risk of each individual tooth.
There may be situations where removing additional wisdom teeth during the same procedure makes sense, but that decision should come from your examination and imaging.
Ask why each tooth is being recommended for removal.
Are Wisdom Teeth Causing My Jaw Pain?
They can.
Partially erupted or impacted wisdom teeth may cause pain near the back of the jaw, swelling, gum inflammation, and difficulty opening the mouth.
However, jaw pain can also come from grinding, temporomandibular disorders, infections in other teeth, muscle tension, or non-dental causes.
Our related Ask Secure Dental article, “Why Does My Jaw Hurt? Could It Be My Teeth?”, explains those possibilities in more detail.
What Happens If I Leave an Impacted Wisdom Tooth Alone?
Sometimes an impacted tooth can remain stable for years.
In other cases, problems develop later.
The ADA recommends ongoing dental monitoring for wisdom teeth that are retained because future decay, gum disease, infection, or other complications can occur.
If you and your dentist decide not to remove an impacted tooth, that should usually be an active decision to monitor it, not an assumption that no symptoms means no follow-up is needed.
Find Out Whether Your Wisdom Teeth Actually Need Treatment
The answer to “Do wisdom teeth always need to come out?” is no.
Some can remain healthy for years.
Others cause recurring infection, decay, damage to neighboring teeth, or other problems that make removal the better option.
The only way to know which situation applies to you is to look at the actual teeth and imaging.
Request an appointment with Dr. Kunmin Roo at Secure Dental in Lake Station, located at 3820 Central Ave., Lake Station, Indiana 46405.
Call (219) 962-8666 or visit the Secure Dental Lake Station location page to request an appointment. Secure Dental currently lists Dr. Roo as certified in third molar extractions, implants, and endodontics.
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About Dr. Kunmin Roo
Dr. Kunmin Roo is an associate dentist who practices at Secure Dental’s Lake Station and Chicago locations. He graduated from the New York University College of Dentistry in 2018 and continues to pursue advanced clinical education.
Dr. Roo has completed an International Dental Implant Association Fellowship and holds certifications in dental implants, third molar extractions, and endodontics. He is also a member of the International Dental Implant Association and the Academy of General Dentistry.