Wisdom Teeth: When Do They Need Removal?

6 Mar 2026 Time - 01:00 pm

Wisdom teeth—also known as third molars—are the last set of teeth to develop, usually appearing in the late teens or early twenties. While some people never have problems with their wisdom teeth, many do. Knowing when wisdom teeth need removal can help prevent pain, infection, and future dental issues.

What Are Wisdom Teeth?

Wisdom teeth are the back molars that typically erupt after the rest of your adult teeth are already in place. Because there’s often limited room in the mouth, these teeth don’t always come in properly.

When Do Wisdom Teeth Need to Be Removed?
1. They’re Impacted

Impacted wisdom teeth are trapped under the gums or jawbone and can’t fully emerge. This can cause pain, swelling, and infection.

2. They’re Growing in at an Angle

Wisdom teeth that grow sideways or tilt toward other teeth can damage nearby teeth or crowd the mouth.

3. They Cause Pain or Swelling

Ongoing discomfort in the back of the mouth, jaw pain, or swelling around the gums may signal a problem.

4. They’re Hard to Clean

Even wisdom teeth that partially erupt can be difficult to brush and floss, increasing the risk of cavities and gum disease.

5. They’re Causing Infection or Gum Disease

Partially erupted wisdom teeth can trap food and bacteria, leading to repeated infections.

6. They’re Affecting Nearby Teeth

Wisdom teeth can push against other teeth, potentially causing crowding or damage.

Do All Wisdom Teeth Need to Be Removed?
No. If wisdom teeth:
  • Come in straight
  • Are fully erupted
  • Can be cleaned properly
  • Don’t cause pain or infection

They may not need to be removed. Your dentist will monitor them during regular checkups using exams and X-rays.

When Is the Best Time for Removal?

Wisdom teeth are often easier to remove in the late teens or early twenties, when roots are less developed and recovery is typically faster. However, removal can still be done later if problems arise.

Signs You Should See a Dentist
  • Pain in the back of the mouth
  • Swollen or bleeding gums
  • Jaw stiffness
  • Bad breath or bad taste

If you notice these symptoms, a dental exam is important.