Myths and Facts About Wisdom Teeth

Wisdom teeth tend to come with a lot of opinions, and not all of them are accurate. Some people assume they have to be removed. Others ignore them completely until something starts to hurt.

So what’s actually true?

Below, Dr. Lovely Manlapaz Teodoro and the Dental Center of Hercules team share seven myths and facts about wisdom teeth.

Myth #1: Everyone needs their wisdom teeth removed

Fact: Not always.

Wisdom teeth, also called third molars, don’t automatically need to be removed. If they come in properly aligned, are fully erupted, and are easy to clean, they can sometimes stay without causing problems.

That said, many people don’t have enough space in their mouths to accommodate them. When that happens, issues like crowding, impaction, or infection can develop.

Myth #2: You don’t need your wisdom teeth

Fact: This one’s actually true, but there’s a reason they exist.

Wisdom teeth were useful for our ancestors, a species called Australopithecus afarensis, who had larger jaws and diets that included tougher, more fibrous foods like roots, nuts, and raw meat. These extra molars helped with heavy chewing and replaced teeth that were often worn down over time.

Today, our diets are softer, and our jaws are typically smaller, which means there often isn’t enough room for wisdom teeth to come in properly. As a result, they’re more likely to become impacted, crowded, or difficult to clean.

So while you technically don’t need your wisdom teeth for modern eating and function, whether they should be removed depends on how they’re positioned and how they’re affecting your oral health.

Myth #3: If they don’t hurt, they’re fine

Fact: Problems can develop before you start to feel pain.

Wisdom teeth don’t always cause pain right away. In fact, some of the most common issues, like cysts, gum disease, or damage to nearby teeth, can progress without obvious symptoms.

Dr. Teodoro uses regular dental exams and X-rays to monitor what’s happening below the surface. That’s why she may recommend removal before they cause an onslaught of problems and pain.

Myth #4: You should wait until there’s a problem

Fact: Waiting until wisdom teeth cause pain or infection often means the situation has already progressed. In some cases, early removal, before roots are fully developed, can make the procedure simpler and recovery easier.

Dr. Teodoro can help determine the right timing based on your individual anatomy and risk factors.

Myth #5: Wisdom tooth removal is extremely painful

Fact: Modern techniques make it more manageable than you think.

With several anesthesia and sedation options, Dr. Teodoro makes sure you’re comfortable during the procedure. Afterward, some swelling and soreness are normal, but these can typically be managed with medication like ibuprofen or acetaminophen, rest, and proper aftercare.

Pro tip: ice packs designed for facial and oral surgery can help reduce swelling after your wisdom tooth removal.

Myth #6: Recovery takes weeks

Fact: Most people recover within a few days.

While full healing takes longer, the initial recovery period is usually just a few days. Many people return to normal activities within 2–3 days, depending on the complexity of the extraction.

Following postprocedure instructions, such as avoiding straws and sticking to soft foods, can help speed healing and reduce complications.

Myth #7: Wisdom teeth don’t affect your overall oral health

Fact: They can impact your oral health more than you realize.

Impacted or poorly positioned wisdom teeth can contribute to:

• Crowding of nearby teeth
• Infection or gum inflammation
• Tooth decay in hard-to-reach areas
• Damage to adjacent teeth

That’s why routine monitoring during your regular cleanings and, when necessary, treating wisdom teeth is an important part of maintaining long-term oral health.

Let’s talk about your wisdom teeth

Wisdom teeth don’t have to be a mystery or a source of anxiety.  

If you’re unsure about your wisdom teeth, schedule an evaluation with Dr. Teodoro in our Hercules, California, office. You can also reach the team at The Dental Center of Hercules at 510-245-3004.