What are wisdom teeth?

Wisdom teeth, also known as third molars, are the last teeth to grow in the mouth, usually in late adolescence or early adulthood. Their emergence varies from one person to another. Because of their position at the back of the mouth, they can sometimes cause problems that require their removal.

Why are wisdom teeth sometimes removed?

Because of their location at the back of the mouth, wisdom teeth can have difficulty emerging properly and may be partially blocked below the gum line. This can lead to problems such as pain, infection or damage to neighbouring teeth. In such cases, wisdom teeth extraction is often recommended to prevent future dental problems.

How is a wisdom tooth extraction performed?

Wisdom teeth extraction is generally carried out by a dentist or dental surgeon. The procedure can be performed under local or general anaesthetic, depending on the complexity of the extraction and your preferences. Once the wisdom tooth has been removed, stitches may be needed to close the wound.

How does a dentist prepare for wisdom tooth surgery?

To find out exactly what position the wisdom teeth are in, the dentist adds a 360-degree X-ray to the conventional X-ray, giving an overall view of the mouth and showing how to proceed during the operation. If all four wisdom teeth need to be removed, the operation usually takes place in two stages. This preparation helps ensure there are no surprises on the day of surgery.

How is anaesthesia given for wisdom tooth removal?

Wisdom teeth removal is a surgical procedure, so anaesthesia is necessary, and this is generally a local anaesthetic. The dentist first applies a numbing gel to the gums so that the needles are felt less, then gives a few injections of anaesthetic to put the area completely to sleep, and checks that everything is numb before starting. In rare cases, justified by specific medical conditions, the patient may be put completely to sleep.

How can you control bleeding after wisdom teeth surgery?

Some bleeding when you get home after wisdom teeth surgery is normal. You can apply folded compresses and chew gently on them while also applying cold to the cheeks for about 20 minutes. Saliva may be slightly tinged with red over the next few days, which is normal, but if the bleeding is severe and lasts for several days, you should contact the dental practice to make sure everything is fine.

What are the symptoms of infection after wisdom teeth extraction?

After wisdom teeth extraction, some pain and swelling for a few days is normal, but if these symptoms persist or worsen over time, an infection should be considered. In the days following the operation, an infection may show itself through fever, nausea or vomiting, and a persistent unpleasant taste in the mouth. If you notice any of these symptoms, it is crucial to contact your dental practice immediately.

How is an infection after wisdom teeth extraction treated?

If an infection is suspected after wisdom teeth extraction, the dentist can prescribe appropriate treatment, often antibiotics to fight the bacterial infection, reduce inflammation and prevent it from spreading. Other measures may be recommended, such as antiseptic mouthwashes to reduce bacteria and cold compresses to relieve swelling and pain. In more serious but relatively rare cases, further surgery may be needed to drain an abscess.