Do Wisdom Teeth Make Your Teeth More Crowded?

Many people believe that wisdom teeth push the rest of their teeth forward, causing their smile to become crowded or crooked. It is one of the most common questions we hear from patients at Glow Dental in Freeport, NY.

The good news is that current research suggests this is mostly a myth.

While wisdom teeth can cause pain, infections, cavities, and other dental problems, they are generally not responsible for the crowding that develops in the front teeth.

Why do people think wisdom teeth cause crowding?

The theory seems logical. Wisdom teeth are the last teeth to develop, and many people do not have enough room for them. It is easy to assume they push the other teeth forward as they erupt.

For years, many people believed this was true. However, research has found that wisdom teeth are unlikely to create enough force to shift the rest of your teeth.

A systematic review published in Stomatologija evaluated more than 20 studies on the subject and found little evidence that wisdom teeth are responsible for lower front tooth crowding. Instead, researchers concluded that changes in tooth alignment are more likely related to normal aging, jaw development, genetics, and other factors.

More recently, a 2023 systematic review reached a similar conclusion, finding no reliable evidence that wisdom teeth contribute to crowding after orthodontic treatment.

In other words, wisdom teeth often get the blame for changes that would likely have occurred anyway.

If wisdom teeth are not the cause, why do teeth shift?

Many adults notice mild crowding in their twenties, thirties, and beyond, even if they never develop wisdom teeth.

Common reasons include:

• Natural aging
• Genetics
• Gradual changes in the bite
• Normal changes in the jaw over time
• Not wearing retainers consistently after braces or Invisalign treatment

These changes are common and usually occur slowly over many years.

Can wisdom teeth still cause problems?

Absolutely.

Although they are unlikely to make your front teeth crooked, wisdom teeth can still affect your oral health if there is not enough room for them to erupt properly.

Problems may include:

• Pain or swelling
• Gum infections around partially erupted wisdom teeth
• Tooth decay
• Damage to neighboring teeth
• Impacted wisdom teeth
• Cysts that develop around impacted teeth

These are the reasons dentists most often recommend removing wisdom teeth, not because removal is expected to prevent crowding.

What if my teeth have already become crowded?

If your teeth have shifted over time, orthodontic treatment may be the best solution.

At Glow Dental, our orthodontist, Dr. Biana Tatarsky, evaluates patients of all ages with crowded or crooked teeth. She can determine whether your teeth have shifted because of normal age related changes, your bite, previous orthodontic treatment, or another underlying cause.

By identifying the reason your teeth have moved, we can recommend the treatment that best fits your needs and helps you achieve a healthier, more confident smile.

When should wisdom teeth be evaluated?

Most dentists recommend evaluating wisdom teeth during the late teenage years or early twenties, even if they are not causing discomfort.

Digital X rays allow us to determine whether there is enough room for the teeth to erupt properly and whether they are likely to create problems in the future. Monitoring wisdom teeth early often allows patients to avoid more significant issues later on.

Wisdom tooth evaluations in Freeport, NY

Whether your wisdom teeth are causing discomfort or you simply want to know if they should be monitored, the team at Glow Dental is here to help.

We provide comprehensive examinations, digital X rays, and personalized treatment recommendations based on your individual needs. If crowding is a concern, our orthodontist, Dr. Biana Tatarsky, can also evaluate your bite and discuss whether orthodontic treatment may be appropriate.

If you are looking for a trusted dentist in Freeport, NY, call or text Glow Dental at (516)-345-3031 to schedule your consultation. We are committed to providing evidence based, personalized care that helps you maintain a healthy smile for life.

Frequently Asked Questions

Can wisdom teeth make your teeth crooked?

Current research suggests they are unlikely to be the primary cause. Most crowding develops because of natural aging, genetics, and gradual changes in the bite and jaw over time.

Does removing wisdom teeth prevent crowding?

There is no strong evidence that removing healthy wisdom teeth prevents future crowding. Wisdom teeth are typically removed because of pain, infection, impaction, decay, or damage to nearby teeth.

Why are my bottom front teeth becoming crowded?

Mild crowding of the lower front teeth is a common part of aging. It can occur even in people who never develop wisdom teeth.

How do I know if my wisdom teeth need to be removed?

A comprehensive dental examination and digital X rays are the best way to determine whether your wisdom teeth are healthy or likely to cause future problems.

References

Lindqvist K, et al. The role of the third molar in mandibular anterior crowding. A systematic review. Stomatologija. 2014.

Alqahtani N, et al. The Effect of Third Molars on the Mandibular Anterior Crowding Relapse: A Systematic Review. Cureus. 2023.