Many people ask, “Why do we have wisdom teeth if they usually need removal?” The answer lies in evolution. Our ancestors had larger jaws and ate tougher foods. Extra molars helped them chew roots, nuts, and raw meat. Today, our jaws are smaller, and our diets are softer. Despite there being less space on the human jaw, human beings still carry the molars known as wisdom teeth. When there isn’t enough space for these third molars, what you’re left with are some fairly common dental problems.
What Are Wisdom Teeth and Where Are They?
Wisdom teeth, or third molars, typically appear between ages 17 and 25. Not everyone develops all four, and some people never get them.
When they do appear, they can erupt normally or become impacted wisdom teeth. Impacted teeth remain trapped under the gums, sometimes causing discomfort or infection.
Even when wisdom teeth grow in correctly, they are located at the back of the mouth. This makes them hard to clean. This is often where food debris gets stuck, leading to tooth decay and gum disease. Over time, these issues can affect the neighbouring teeth as well, with potential further complications.
Why Wisdom Teeth Often Need Removal
The main reasons for wisdom tooth extraction include:
- Pain
- Infection
- Dental crowding
Dentists and oral surgeons usually recommend removal if a tooth is impacted or causing problems.
Impacted teeth can create swelling, tenderness, and difficulty opening the mouth. In some cases, a fluid filled sac or cyst can form around the tooth. This can damage nearby teeth or the jawbone. As one can imagine, this can cause significant pain.
Unfortunately, tooth decay and gum disease are common with wisdom teeth. In addition to food getting caught, the position of wisdom teeth at the back of the mouth makes brushing difficult. This is where many people experience a high amount of bacteria growth. Over time, this can lead to cavities, infection, or even damage to other teeth.
Partially erupted wisdom teeth are particularly vulnerable. They create pockets in the gums, which can trap bacteria and food. This often leads to painful infections that require treatment.
What is the Wisdom Tooth Removal Process?
1. Consultation and X-Rays
The initial consultation sets the tone for how your wisdom tooth removal process will proceed. Your dentist or oral surgeon will examine your mouth and take X-rays to see the position of your wisdom teeth. This helps plan the safest extraction.
2. Anesthesia and Preparation
Depending on the tooth’s complexity, you may get local anesthesia, sedation, or general anesthesia. Instructions may include avoiding food or drink beforehand.
3. Tooth Removal
The tooth is removed either in one piece or in sections. Impacted teeth may require a small gum incision. The procedure usually takes 30–60 minutes, with an extremely low chance of any complications. This is a common dental procedure that any trained dentist should be highly skilled in performing.
4. Aftercare
Following the wisdom teeth removal, the dentist cleans the area, places a blood clot, and may add stitches. Rest, use ice packs, eat soft foods, and gently rinse with salt water to aid healing.
5. Follow-Up
As you heal, it’s important to check for complications like dry socket. This occurs when the blood clot at the extraction site is dislodged. Contact your dentist if you notice severe pain, swelling, or prolonged bleeding.
What Are the Best Tips for Wisdom Teeth Removal Recovery?
- Rest and avoid strenuous activity for the first 24 hours after your surgery.
- Apply an ice pack to reduce swelling. Use it in 15–20 minute intervals to help manage discomfort effectively.
- Stick to soft foods until your mouth heals. Foods like yogurt, mashed potatoes, and soup are gentle on your gums and easy to eat.
- Do not drink alcoholic beverages or use straws, as this can dislodge the blood clot. Keeping the clot in place is essential for proper healing.
- Gently rinse with salt water starting the day after surgery to keep the area clean. Be careful not to rinse too forcefully, and repeat this a few times a day for best results.
It is also important to call your dentist if you notice excessive pain, bleeding, or signs of infection. Some discomfort is normal, but severe pain or swelling may indicate a problem.

Common Complications to be Aware of With Wisdom Teeth Removal
Most wisdom tooth extractions are simple, straightforward, and successful. As with any dental procedure, there are risks.
Dry socket is one of the most common complications with wisdom teeth extractions. If the blood clot that is there is dislodged, it exposes the bone and nerves. The pain is severe and usually appears a few days after surgery.
Other complications can include infection, nerve injury, or delayed healing. Following your dentist’s instructions is the most effective approach to reducing these risks. Also, keeping the mouth clean and avoiding pressure on the extraction site is key.
Tips for Maintaining Oral Health With Wisdom Teeth
Even if you haven’t had your wisdom teeth removed yet, there may come a point where it will be recommended or required.
To guard against that, it is strongly recommended to take care of your oral health to the best of your abilities. Brush thoroughly, floss regularly, and visit your dentist for check-ups. For teeth that are partially erupted or hard to reach, a soft-bristled toothbrush or special dental tools can help.
Regular dental visits allow your dentist to monitor your wisdom teeth. Early detection of problems can make wisdom tooth extraction easier and recovery faster.
Schedule Simple, Easy Wisdom Tooth Extraction with Dentistry Thirty Two
While it may seem odd that we have these teeth that often need removal, wisdom teeth once served an important purpose. That’s why our mouths still carry them. When they cause pain, infection, or misalignment, wisdom teeth removal is the best option.
Recovery requires care and patience, but following instructions can prevent complications like dry socket and gum disease. If you experience pain, swelling, or other issues, call your dentist promptly. Gently rinse your mouth, stick to soft foods, and keep the extraction site clean to ensure smooth healing.
There is no better dentist in Maple Ridge than our team at Dentistry Thirty Two. Receive the best dental care for your teeth at our clinic. For anyone who is worried about wisdom teeth removal, please know that we offer an environment that is calm and welcoming. We are happy to run through all potential options, complete a consultation, and answer any questions you may have about the wisdom teeth extraction.
For those looking for reliable oral surgery services, including wisdom tooth extraction, contact us at Dentistry Thirty Two for professional care. Our team can guide you through every step, from consultation to recovery.