What Are Wisdom Teeth and Why Do We Have Them?
Wisdom teeth, also known as third molars, are the last teeth to develop in the human mouth. They typically emerge in the late teenage years or early twenties and are located at the back of the dental arches. While some people have no problem with these teeth, others can experience pain or infection as they erupt. In this blog post, we will explore the purpose of wisdom teeth, why some people experience problems with them, and how these issues can be addressed.
Why Do We Have Wisdom Teeth?
Anthropologists believe that wisdom teeth served a functional purpose for our distant ancestors. Early humans had larger jaws and ate a tougher diet that included roots, nuts, and raw meat. Wisdom teeth would have helped our ancestors to chew these foods more effectively. However, as our diet has evolved and our jaws have become smaller over time, these teeth have become less necessary.
What Problems Can Wisdom Teeth Cause?
Wisdom teeth can cause several problems for some people. If these teeth are not able to emerge fully through the gums, they can become impacted. This means that they are stuck beneath the surface of the gums, which can cause pain, swelling, and infections. Impacted wisdom teeth can also lead to the misalignment of nearby teeth or damage to adjacent gum tissue. Because of these issues, dentists may recommend that impacted wisdom teeth be removed preventatively.
When Should You Have Your Wisdom Teeth Removed?
If you are experiencing problems with your wisdom teeth, you should consult with your dentist to determine the best course of action. In some cases, an impacted wisdom tooth can be left in place if it is not causing any issues. However, if you are experiencing pain, swelling, or repeated infections, your dentist may recommend that the tooth be removed. Wisdom tooth extraction is a common procedure that is typically done under local anesthesia. Your dentist will make an incision in your gum tissue, remove the tooth, and then suture the incision closed.
Conclusion
Wisdom teeth have served a purpose for our ancestors, but they are less necessary in our modern diets. These teeth can cause problems for some people, including pain, swelling, and infections. If you are experiencing issues with your wisdom teeth, you should consult with your dentist to determine the best course of action. Whether that involves leaving the tooth in place or having it removed, your dental professional can help you make an informed decision.
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