Do Wisdom Teeth Cause Crowding?

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A common myth we hear often is that wisdom teeth cause crowding of your front teeth. While it’s true that wisdom teeth can lead to other dental issues, they are not the direct cause of crowding. Let’s set the record straight once and for all.

Why People Think Wisdom Teeth Cause Crowding

Many patients notice that their teeth seem to shift as they age, especially after the eruption of their wisdom teeth. It’s easy to assume that the wisdom teeth are pushing everything around, but that’s not the full picture.

The Real Cause of Crowding

Crowding happens when there’s not enough space in the jaw for all the teeth to fit properly. This can occur due to genetics, a narrow jaw, or teeth that are too large for the available space. As we age, our teeth may shift slightly due to the natural forces of chewing, but this isn’t necessarily a result of wisdom teeth coming in.

What Role Do Wisdom Teeth Play?

Wisdom teeth, which typically erupt between ages 17 and 25, can cause issues if there isn’t enough space in the jaw to accommodate them. When they try to come in, they may cause pain, infection, or even push on neighboring teeth. However, these issues are unrelated to crowding in the front of the mouth.

How Orthodontics Helps

If you’re concerned about the shifting of your teeth, particularly if your wisdom teeth are coming in or have been extracted, an orthodontic treatment like braces or Invisalign can help realign your teeth and prevent any unwanted movement. Wisdom teeth may require removal, but they don’t dictate the position of your other teeth in the long run.

If you’re unsure whether your wisdom teeth could be affecting your smile, schedule a consultation to discuss your options.

Learn more on our Orthodontic Issues We Treat page.

About the author

Liliya MacKenzie

Dr. Liliya MacKenzie is an orthodontist with over 20 years of experience. She transforms the lives of children, teens, and adults by creating gorgeous smiles and healthy bites. She is the most experienced clear aligner provider in Atlantic Canada, having treated over 6,000 patients with clear aligners such as Invisalign. Dr. MacKenzie is also the orthodontist on the Cleft Lip and Palate Clinic at the Saint John Regional Hospital and has given over 50 lectures nationally and internationally on the topic of clear aligners.