What Are Wisdom Teeth?

Wisdom teeth, also known as third molars, are the last set of adult teeth to erupt in your mouth. They typically show up in our late teens or early twenties, making them quite the latecomers compared to their 28 other adult brethren. These molars sit proudly at the back of your mouth, one in each corner of your upper and lower jaws.

Not Everyone Needs Their Wisdom Teeth Removed

Contrary to popular belief, not everyone has to get their wisdom teeth removed. Wisdom tooth extraction is typically recommended if the teeth are impacted, causing pain, growing in crooked, or leading to other oral health issues. In some cases, dentists may also recommend preventive removal to avoid potential future problems. However, if your wisdom teeth are healthy, properly aligned, and not causing any issues, then removal may not be necessary.

Why Do Humans Have Wisdom Teeth?

Humans have wisdom teeth due to a combination of factors related to our evolutionary past and changing dietary habits. Our ancestors needed strong jaws and powerful molars for grinding tough diets of raw meat, nuts, and fibrous plants. Over time, as our diets changed and our jaws shrunk in size, wisdom teeth became a misfit in our mouths. Today, many people don't have enough space for all their teeth, leading to wisdom teeth causing various problems.

The Risks of Wisdom Teeth Removal

While wisdom teeth removal is a common procedure, it does come with potential risks. Common risks include discomfort and swelling, bleeding, infection, and dry socket. Less common risks include damage to surrounding nerves or teeth and jaw fracture. Complications from anesthesia are also possible. It's important to be aware of these risks before making a decision about removal.

The Recovery Process

The recovery process after wisdom teeth removal typically takes about 2 weeks. During this time, it is common to experience a swollen mouth and cheeks, mild visible bruising, and a stiff, sore jaw. Pain, an unpleasant taste in the mouth, and tingling or numbness of the face, lips, or tongue may also be experienced. It's important to follow postoperative instructions, take painkillers as directed, and avoid strenuous activities. Most people are able to resume their normal routines within three to five days.

Remember, not everyone needs their wisdom teeth removed. The decision should be made in consultation with a dentist, taking into consideration individual factors and potential risks. If your wisdom teeth are causing no issues, you may be one of the lucky ones who can keep their wisdom teeth and embrace their late-blooming molars.