What Actually Happens When You Have Your Wisdom Teeth Removed
Wisdom teeth removal is one of the most common surgical procedures performed in Australia, and also one of the most Googled. Most people who are told they need their wisdom teeth out spend the next few days reading forum posts, watching videos, and generally frightening themselves unnecessarily.
This is my attempt to give you a clear, honest picture of what to actually expect.
Why Do Wisdom Teeth Cause Problems?
Wisdom teeth, or third molars, are the last teeth to develop, usually emerging in the late teens or early twenties. By that point, most people simply do not have enough room in their jaw to accommodate them.
When a wisdom tooth cannot emerge properly, it becomes impacted. This means it is either partially through the gum, growing at an angle, or sitting entirely below the gum line. Impacted wisdom teeth create a range of problems: persistent pain, swelling, repeated infections, damage to the teeth beside them, and in some cases, cysts forming around the tooth root.
Not every wisdom tooth needs to come out immediately. Some sit quietly and cause no issues for years. But when they do cause problems, or when X-rays show they are likely to, removal is usually the most straightforward long-term solution.
Who Should Remove Your Wisdom Teeth?
This is worth understanding before you book. Wisdom teeth can be removed by a general dentist, an oral surgeon, or an oral and maxillofacial surgeon. The right choice depends on the complexity of your case.
Straightforward erupted wisdom teeth may be well within a general dentist's scope. But impacted teeth, teeth with roots close to the inferior alveolar nerve, or cases involving multiple complications are better managed by a specialist with surgical training in oral and maxillofacial surgery. A specialist has both the medical and dental qualifications to manage anaesthetic, surgical risk, and any complications that arise.
If your dentist has referred you to a specialist, it is because the case warrants it.
What Happens at the Consultation?
Before any surgery, you will have a consultation appointment. This assessment determines the best approach for your extraction and what your recovery is likely to look like. It is also your opportunity to ask questions and to have any concerns addressed directly.
Recovery: What to Realistically Expect
The recovery period is where most of the anxiety lives, and it is genuinely manageable with the right approach. For the first 24 hours, rest is important. Some bleeding is normal and is controlled by biting on gauze. Swelling typically peaks around days two and three, and this is entirely normal. Most patients find the discomfort in this period well managed by prescription or over-the-counter pain relief.
By day four or five, most people are functioning reasonably well, though the jaw may still feel tender. Most patients return to work or study within a week, depending on the physicality of their role and how many teeth were removed.
Soft foods are recommended for the first several days. Avoid straws, spitting forcefully, and smoking, as these can dislodge the healing blood clot in the socket and lead to a complication called dry socket, which is painful but treatable.
A follow-up appointment is scheduled to check healing and to address any questions.
What Is Dry Socket and How Common Is It?
Dry socket is the most common complication following wisdom tooth extraction, and it is one that patients often worry about. It occurs when the blood clot that naturally forms in the socket is dislodged or dissolves before healing is complete, exposing the underlying bone.
The main symptom is a dull, aching pain that develops a few days after surgery, usually more noticeable than the expected post-operative discomfort.
If this occurs, it is important to call the practice. Dry socket is easily treated with a medicated dressing that relieves pain while the socket heals. It is not a serious complication, but it does require attention.
The best prevention is following post-operative instructions carefully, particularly avoiding smoking, straws, and vigorous rinsing in the first few days.
When Should You Call the Surgeon?
Most post-operative experiences are straightforward. However, contact the practice if you experience:
Bleeding that is heavy and does not settle with applied pressure after 30 minutes. Swelling or pain that is significantly worsening after day three rather than improving. Fever or signs of infection. Numbness or tingling that persists beyond the first day or two.
Your surgeon should provide after-hours contact details for the immediate post-operative period. If you are managed by a specialist, that access to direct clinical advice is part of the service.
The Bottom Line
Wisdom tooth removal has a reputation that is far worse than the reality. The vast majority of patients are surprised by how manageable the experience actually is.
The keys are choosing the right surgeon for your case, going in well-informed, and following the recovery instructions properly. Do both, and most people are back to normal within a week feeling relieved that it is done.
If you have been told you need your wisdom teeth removed, or if you are experiencing pain in the back of your jaw and want to know whether your wisdom teeth are the cause, a consultation is the best place to start.
Dr Mark Irving is a specialist Oral and Maxillofacial Surgeon practising in Parramatta, Bella Vista, Liverpool, and Dubbo. To book a consultation, visit drmarkirving.com.au.
