There is no single best age to remove wisdom teeth for everyone.
Wisdom teeth commonly emerge during the late teenage years or early twenties, making this an important period for assessment. If a wisdom tooth is impacted, infected, damaging a neighbouring tooth or unlikely to erupt into a healthy position, removal may be considered during this stage. However, healthy wisdom teeth do not automatically need to be removed simply because someone has reached a particular age.
Age is only one part of the decision. The position of the tooth, root development, symptoms, infection, decay, gum health, effects on the second molar, proximity to nerves and your general health may all influence whether monitoring or removal is more appropriate.
What is the best age to remove wisdom teeth?
The best time to remove wisdom teeth is when there is a clear clinical reason to do so, rather than at one fixed age.
For many people, the late teenage years and early twenties are when wisdom teeth can first be properly assessed for eruption, impaction and potential problems.
If imaging and examination show that a tooth cannot erupt into a healthy position, is damaging surrounding structures or is already causing disease, removing it while the patient is younger may have practical advantages. Some surgical guidance and observational research associate increasing age with more postoperative morbidity or complications.
That does not mean every teenager or young adult should have their wisdom teeth removed. A fully erupted, functional and cleanable wisdom tooth may not require treatment. A deeply impacted tooth without disease may also be monitored in selected cases if ongoing clinical and radiographic review is appropriate.
The practical answer
Assessment commonly becomes relevant between the late teens and early twenties. Removal should occur when the expected benefits outweigh the risks of surgery and continued retention.
At what age do wisdom teeth come in?
Wisdom teeth, also known as third molars, generally erupt during the late teenage years or early twenties. The Better Health Channel lists approximately 17 to 21 years as the usual eruption range, while Healthdirect describes eruption during the late teens or early twenties.
The timing varies. A wisdom tooth may:
- Erupt completely and enter a functional position.
- Only partly break through the gum.
- Remain fully covered by gum or bone.
- Develop at an angle towards another tooth.
- Fail to develop at all.
Not being able to see a wisdom tooth does not confirm that it is absent. A clinical examination and appropriate imaging may be needed to determine whether it is developing, impacted or missing.
What determines whether wisdom teeth should be removed?
The recommendation should be based on the condition and position of each wisdom tooth, not merely the patient’s date of birth.
During an assessment, the clinician may consider:
- Whether the tooth is fully erupted, partially erupted or impacted.
- Whether enough space is available for healthy eruption.
- The angle and depth of the wisdom tooth.
- The extent of root development.
- The relationship between lower wisdom teeth and the inferior alveolar nerve.
- Pain, pressure, swelling or recurring inflammation.
- Decay in the wisdom tooth or adjacent second molar.
- Gum disease or loss of bone support around neighbouring teeth.
- Food trapping and whether the area can be cleaned effectively.
- Cysts, resorption or other pathology associated with the tooth.
- The patient’s medical history, medications and anaesthetic considerations.
- The risks of surgery compared with the risks and feasibility of long-term monitoring.
The American Association of Oral and Maxillofacial Surgeons states that diagnosis should involve the patient’s history, clinical evaluation and diagnostic evaluation, with treatment decisions agreed after discussing the available options and possible complications.
Wisdom teeth assessment and removal by age
| Age or stage | What may be happening | What may be considered |
|---|---|---|
| Early to mid-teens | Wisdom teeth may still be developing below the gum and may not be close to eruption. | Assessment may be appropriate where there are symptoms, pathology, orthodontic considerations or concerns identified on existing imaging. Age alone is not an indication for removal. |
| Late teens | The position, available space and likely eruption path may become clearer. | This can be a useful time to assess whether the teeth appear likely to erupt healthily, remain impacted or affect nearby structures. |
| Early twenties | Some wisdom teeth have erupted, while others remain partially or fully impacted. | Monitoring or removal may be discussed based on symptoms, disease, anatomy, root development and long-term manageability. |
| Over 25 | Roots may be more developed and longstanding disease may be present in some cases. | Treatment remains possible. Planning should account for anatomy, medical health, existing pathology and the potential for a more involved recovery. |
| Over 30 or 40 | Some retained wisdom teeth remain healthy, while others develop decay, gum disease, infection or damage to adjacent teeth. | Removal is based on present clinical need and risk, not an arbitrary upper age limit. Selected symptom-free teeth may continue to be monitored. |
This table describes common considerations only. It does not establish the right treatment for an individual patient.
Should teenagers have their wisdom teeth removed?
Teenagers should not have wisdom teeth removed automatically, but the later teenage years can be a useful time to assess their development and position.
An assessment may be recommended where:
- The teenager has pain, swelling or infection at the back of the mouth.
- Existing imaging suggests that a tooth is impacted or developing at an unfavourable angle.
- There is insufficient space for normal eruption.
- A wisdom tooth is affecting the second molar.
- An orthodontist or another practitioner identifies a specific treatment-planning concern.
- The tooth is associated with decay, gum disease, a cyst or another pathological finding.
If the wisdom teeth are still developing and there is no clinical concern, the appropriate recommendation may be continued observation rather than immediate surgery.
Parents and teenagers should be given a clear explanation of why treatment is or is not recommended, the expected benefits, the surgical risks, available anaesthetic options and what ongoing monitoring would involve.
Wisdom teeth removal in your twenties
Your twenties are a common time for wisdom teeth assessment and removal because many third molars have begun to erupt or reveal whether they are likely to remain impacted.
At this stage, problems may become more noticeable, including:
- Recurring inflammation around a partly erupted tooth.
- Pain or pressure behind the second molar.
- Food trapping and difficulty cleaning the area.
- Decay affecting the wisdom tooth or the neighbouring tooth.
- Swelling, an unpleasant taste or infection.
- An impacted tooth identified through examination and imaging.
Being in your twenties does not mean all four teeth must be removed. Each tooth should be assessed individually. One patient may need a single problematic tooth removed, another may benefit from treating several teeth during one procedure, and another may require monitoring only.
Can wisdom teeth be removed after 30 or 40?
Yes. There is no universal age at which someone becomes too old to have a wisdom tooth removed.
Adults in their thirties, forties and later can undergo extraction when the expected clinical benefit justifies treatment.
However, increasing age can affect planning. Some observational evidence associates removal after age 25 with a higher overall complication rate, although age is not the only risk factor and studies do not all reach identical findings.
Other relevant factors may include:
- The depth and angle of impaction.
- The proximity of the roots to a nerve.
- Existing infection, decay or periodontal disease.
- Bone density and the amount of bone surrounding the tooth.
- Smoking.
- Medical conditions and current medications.
- The complexity and duration of surgery.
For an older adult with a deeply impacted, disease-free wisdom tooth, the potential surgical risk may sometimes outweigh the benefit of elective removal. Conversely, a tooth causing infection, decay or damage to the adjacent molar may still need treatment despite the patient’s age.
Do wisdom teeth need to be removed if they do not hurt?
No. The absence of pain does not automatically mean a wisdom tooth should stay, but it also does not automatically justify removal.
Some dental problems can progress without obvious symptoms, so examination and imaging may identify decay, gum disease, resorption or damage to a nearby tooth before significant pain develops.5
At the same time, there is insufficient high-certainty evidence to establish that every asymptomatic, disease-free impacted wisdom tooth should be removed. A Cochrane review concluded that treatment decisions should incorporate clinical expertise, patient preferences and appropriate monitoring when teeth are retained.
A monitoring plan may involve:
- Regular clinical examination.
- Review of the gum and neighbouring second molar.
- Imaging when clinically indicated.
- Checking whether the tooth’s position or surrounding tissues have changed.
- Reconsidering removal if disease or symptoms develop.
Is wisdom tooth removal easier when you are younger?
Wisdom tooth removal may be less complex or associated with fewer complications in some younger patients, but this is not guaranteed.
Age can influence root development, healing and surgical morbidity, yet the tooth’s position, depth, relationship to nerves, infection history and required surgical technique may be equally or more important.
A prospective cohort study involving 4,004 patients found that age above 25 was associated with an increased overall complication risk after third molar surgery. The finding was an association and does not mean that every patient over 25 will experience a difficult procedure or that every patient under 25 requires extraction.
AAOMS guidance similarly states that perioperative and postoperative morbidity generally increases with age and supports timely treatment when an impacted tooth is unlikely to erupt normally and there is an appropriate clinical rationale.
The important distinction is between:
- Removing a tooth earlier because examination shows a meaningful clinical indication.
- Removing every wisdom tooth routinely simply because a patient is young.
These are not the same recommendation.
Signs that your wisdom teeth need assessment
Arrange a dental assessment if you notice:
- Pain or pressure at the back of the mouth.
- Swelling around the gum, cheek or jaw.
- Repeated inflammation around a partly erupted tooth.
- Difficulty opening your mouth comfortably.
- Pain when chewing or biting.
- Food repeatedly becoming trapped behind the second molar.
- Bad breath, an unpleasant taste or discharge from the area.
- Decay in a wisdom tooth or the neighbouring molar.
- A wisdom tooth that appears to be growing at an angle.
- Symptoms that improve and then repeatedly return.
You can also request an assessment when you have no symptoms but have been told that a wisdom tooth is impacted or may affect a neighbouring tooth.
When to seek urgent help
Seek prompt professional care for spreading facial swelling, fever, significant difficulty opening the mouth or rapidly worsening pain. Call Triple Zero (000) for breathing difficulty, severe difficulty swallowing or another life-threatening emergency.
What happens during a wisdom teeth assessment?
A wisdom teeth assessment determines whether the teeth appear healthy, need monitoring or may benefit from removal.
At Toothsome, Dr David Willis reviews the patient’s symptoms, medical history and available imaging, examines the teeth and surrounding tissues, and may recommend additional imaging when needed to assess the roots and nearby structures.
The consultation may address:
- Whether each wisdom tooth is erupted or impacted.
- Whether there is active disease or damage.
- Whether monitoring is a reasonable option.
- Whether a simple or surgical extraction would be required.
- Whether one, several or all four teeth need treatment.
- Relevant surgical risks and expected recovery.
- Local anaesthetic, twilight or IV sedation, and hospital-based general anaesthesia where clinically appropriate.
- Likely costs and the next steps if treatment is recommended.
Toothsome’s published pricing page currently lists a 30-minute wisdom teeth consultation with Dr Willis at $180–$230. Fees and inclusions should be confirmed with the clinic when booking because treatment costs can change and depend on the individual case.
Wisdom teeth removal at Toothsome
Dr David Willis is both a Medical Doctor and Dental Surgeon. His work includes wisdom teeth assessment, impacted wisdom teeth, surgical tooth removal and oral surgery.
Depending on the assessment and individual treatment needs, Toothsome offers:
- Wisdom teeth assessment and treatment planning.
- Monitoring where immediate removal is not recommended.
- Simple wisdom tooth extraction.
- Surgical removal of impacted wisdom teeth.
- Local anaesthetic.
- Twilight or IV sedation.
- Hospital-based general anaesthesia when clinically appropriate.
Not sure whether it is time to remove your wisdom teeth?
A consultation can determine whether your wisdom teeth appear healthy, require monitoring or may benefit from removal. You will receive an explanation based on your symptoms, imaging, tooth position and individual risks rather than age alone.
Frequently asked questions
What is the best age to remove wisdom teeth?
There is no single best age for everyone. The late teenage years and early twenties are often an important assessment period because the position and eruption of the wisdom teeth may become clearer. Removal should be recommended because of clinical findings, symptoms or risk to oral health rather than age alone.
At what age do wisdom teeth usually come in?
Wisdom teeth usually emerge during the late teenage years or early twenties, commonly around ages 17 to 21. Some appear earlier or later, remain impacted beneath the gum or bone, or never develop.
Should a 16-year-old have their wisdom teeth removed?
Not automatically. Removal at 16 may be considered if there is a specific clinical reason, such as pain, infection, pathology, an unfavourable position or another treatment-planning concern. Otherwise, continued development and monitoring may be more appropriate.
Is 25 too old to remove wisdom teeth?
No. Wisdom teeth can be removed at 25 and later. Some evidence associates increasing age with a higher risk of complications, but the actual risk depends on the tooth’s position, surgical complexity, surrounding structures, existing disease and the patient’s health.
Is 30 or 40 too old to have wisdom teeth removed?
No universal upper age limit applies. Adults in their thirties, forties or later may still need removal for pain, infection, decay, gum disease or damage to an adjacent tooth. The expected benefit must be weighed against the surgical risks in the individual case.
Do wisdom teeth need to be removed if they do not hurt?
Not necessarily. Some painless wisdom teeth have disease detectable through examination or imaging, while healthy disease-free teeth may sometimes be monitored. The decision should be based on clinical and radiographic findings, not pain alone.
Is wisdom tooth removal easier when you are younger?
It may be less complex or associated with fewer complications in some younger patients, particularly when treatment is completed before advanced root development or longstanding disease. However, tooth position, nerve proximity, impaction depth and surgical technique also significantly affect complexity.
Can wisdom teeth be removed before they come through?
Yes. An impacted wisdom tooth can be surgically removed while it remains partly or fully beneath the gum or bone when there is a clinical indication. Imaging and examination are required to assess its development, position and relationship to nearby structures.
