
The common belief is that wisdom teeth should be extracted when you’re young, and that in adulthood it’s “too late” or “too risky.” This perception is largely false. Age is not a decision criterion in itself. What matters are the precise clinical indications.
My position at Dental Swiss Clinics in Montreux is clear: extraction only on documented clinical indication, at any age. And this logic doesn’t fundamentally change between an adolescent and an adult, even though the clinical situations encountered differ.
My underlying clinical approach
Extracting a wisdom tooth is never a trivial procedure. It carries surgical after-effects (swelling, pain, risk of nerve complications depending on the tooth’s position), and it involves a decision that cannot be reversed.
For this reason, my approach rests on a simple principle: the tooth stays in place unless there is a precise clinical indication. This logic is the same for adolescents, and it is aligned with the most recent international recommendations (NICE, Cochrane reviews).
In adults, the clinical situations that justify extraction occur more often than in adolescents, because time has allowed pathologies to develop. But the decision framework remains the same.
The real indications for extraction in adults
In my practice, several situations lead me to recommend extracting a wisdom tooth in an adult.
Recurrent infection (pericoronitis)
Pericoronitis is inflammation of the gum tissue surrounding a partially erupted wisdom tooth. It causes pain, swelling, and difficulty opening the mouth. A first episode, unless particularly severe, is treated medically without extraction. But a recurrence, or several successive episodes, is a clear indication for extraction. This is one of the most common situations in my practice.
Cavity on the adjacent second molar
When the wisdom tooth is tilted forward and presses against the second molar, it creates an area that’s inaccessible to brushing. A cavity forms on the distal surface of the second molar, which can’t be treated as long as the wisdom tooth remains in place. Studies document this situation in about 17 to 30% of impacted wisdom teeth in a mesio-angular position. This is a solid indication for extraction, to save the second molar.
Cavity on the wisdom tooth itself, with pulpitis
When a wisdom tooth develops a deep cavity that reaches the pulp, three options exist: root canal treatment, monitoring, or extraction. In most adult cases, extraction is preferred. Root canal treatment on a wisdom tooth is technically difficult, often has a poor prognosis, and the tooth itself plays no major functional role in chewing.
Distal periodontal involvement
A periodontal pocket greater than 4 mm on the distal surface of the second molar, linked to the presence of the wisdom tooth, is an indication for extraction. Without intervention, bone loss continues to spread toward the second molar.
Pericoronal cyst or associated pathology
Any radiological pathology associated with the wisdom tooth (cyst, resorption, suspected tumor) requires treatment, usually surgical.
Preparation for orthognathic surgery
When maxillofacial surgery is planned, prior extraction of the wisdom teeth may be necessary to avoid interference with the osteotomy sites.
Situations where I don’t recommend extraction
Conversely, several situations that seem to call for extraction don’t actually justify it.
Asymptomatic, well-positioned wisdom tooth
If the wisdom tooth has erupted normally, is accessible to brushing, and causes no problems, there’s no reason to extract it. Prophylactic extraction “just in case” is not scientifically justified.
First episode of moderate pericoronitis
A first episode is treated medically (antibiotics if infection is confirmed, mouth rinses, local care). The evolution is then monitored. Extraction is only considered in case of recurrence or if the first episode is particularly severe.
Anticipatory concern without documented pathology
A patient who comes in asking for a preventive extraction “because everyone does it” or “in case it becomes a problem later” does not receive this procedure from me. Active surveillance, with periodic X-ray checks, is the right approach as long as no pathology is documented.
Age is not a decision criterion
In my practice, an adult patient’s age is not a factor that changes my decision to extract if the clinical indication is present.
A 50-year-old patient with recurrent pericoronitis benefits from extraction just as much as a 30-year-old patient. So does a 70-year-old patient with a distal cavity on the second molar linked to their wisdom tooth.
What can change with age are comorbidities (anticoagulant treatments, bisphosphonates, systemic diseases) that require a prior assessment and sometimes coordination with the patient’s physician. But biological age itself is not a contraindication.
This position departs from certain common beliefs that after 40 or 50, extraction becomes “too risky.” Clinical studies confirm that complications increase slightly with age, but remain low in a patient in generally good health. A strong clinical indication remains the priority.
What matters in the decision
Three elements guide my clinical decision when facing a wisdom tooth in an adult.
Complete clinical evaluation
Examination of the area, position of the tooth, condition of the gum, accessibility to brushing. Palpation, vitality test if applicable.
Appropriate imaging
Routine panoramic X-ray. In some cases, a cone beam CT scan (CBCT) allows precise assessment of the proximity to the inferior alveolar nerve, especially before a complex extraction.
Discussion with the patient
Clear explanation of the clinical situation, the possible options (extraction, monitoring, conservative treatment if applicable), and the advantages and disadvantages of each option. The decision is made together, with full understanding.
What I don’t do
I do not recommend prophylactic extraction without a documented clinical indication.
I do not give in to requests for preventive extraction when no pathology is present.
I do not refuse an indicated extraction because of age if general health allows it.
I do not downplay the surgical risks when an extraction is proposed. Clear information for the patient is an integral part of informed consent.
Frequently Asked Questions
Should all wisdom teeth be extracted in adulthood?
No. Extraction is decided based on a precise clinical indication (recurrent pericoronitis, cavity, periodontal involvement, cyst, associated pathology). Asymptomatic, well-positioned wisdom teeth can remain in place under monitoring.
Is it too late to extract a wisdom tooth at 40 or 50?
No. Age is not a contraindication in itself. If a clinical indication is present, extraction remains appropriate. Comorbidities and medications are assessed beforehand.
How long does healing take in adults?
Generally between 7 and 14 days for initial gum healing, and several months for complete bone healing. Healing may be slightly slower than at 20, but it remains effective in a patient in generally good health.
What should I do if my wisdom tooth hurts?
See a dentist promptly. Pain can signal pericoronitis, a cavity, or another condition that needs to be evaluated. A first episode is often treated medically. Recurrences point toward extraction.
Can a decayed wisdom tooth be kept?
In some cases, yes, if the cavity is accessible and can be treated. In most adult cases, extraction is preferred when the cavity is deep or reaches the pulp. The decision depends on the position of the tooth, the condition of the adjacent second molar, and the overall context.
For an evaluation of your situation, contact Dental Swiss Clinics in Montreux: Monday from 8 AM to 8 PM, Tuesday to Friday from 8 AM to 6 PM.