Understanding Wisdom Teeth: When and Why They Need to Be Removed

Wisdom teeth, also known as third molars, are the last set of teeth to emerge, usually making their appearance between the ages of 17 and 25. While some people experience no issues with their wisdom teeth, for many, these latecomers can cause significant dental problems. In this blog, we'll explore why wisdom teeth often need to be removed and what you can expect if removal is necessary.

Why Do We Have Wisdom Teeth?

Wisdom teeth are a vestige of our evolutionary past. Early humans needed extra molars to help chew tough, coarse foods like roots, nuts, and raw meat. Today, our diets are much softer, and the need for extra molars has diminished. However, our jaws have also become smaller over time, which often leaves little room for these additional teeth.

Common Issues with Wisdom Teeth

• Impaction: One of the most common issues with wisdom teeth is impaction, which occurs when there isn't enough space for the teeth to emerge properly. Impacted wisdom teeth can grow at odd angles, sometimes horizontally, and become trapped in the jawbone or gums. This can lead to pain, swelling, and even infections.
• Crowding: Even if wisdom teeth emerge normally, they can crowd existing teeth, disrupting the alignment of your smile. This is particularly problematic for those who have undergone orthodontic treatment, as the new teeth can undo years of work.
• Infection and Gum Disease: Because wisdom teeth are located at the back of the mouth, they're harder to clean properly. This can lead to a buildup of bacteria and food particles, increasing the risk of cavities, infections, and gum disease.
• Cysts and Tumors: In rare cases, impacted wisdom teeth can lead to the formation of cysts or tumors, which can damage the jawbone and surrounding teeth.

When Should Wisdom Teeth Be Removed?

The decision to remove wisdom teeth depends on several factors, including their position, the presence of pain or discomfort, and the potential for future problems. Our dental team will typically recommend removing wisdom teeth if they are impacted, causing pain, or have the potential to cause dental issues.

For many, wisdom teeth are removed during late adolescence or early adulthood, as the roots are not fully developed, making the extraction easier. However, wisdom teeth can be removed at any age if they pose a risk to your oral health.

The Removal Process

Wisdom teeth removal is a common procedure and is usually performed under local or general anesthesia. The complexity of the procedure depends on whether the teeth are impacted. Recovery times vary, but most people can return to their normal activities within a week.

Wisdom teeth can be a tricky part of your dental health, but regular check-ups and x-rays can help monitor their development. If you're experiencing pain or other symptoms, or if you're concerned about the potential impact of wisdom teeth on your oral health, don't hesitate to reach out to us at Caledon Dental Centre. Contact our dental practice today by calling us at (905) 843-2500 to schedule a consultation and ensure your smile stays healthy and beautiful!