How Teeth Change as We Get Older 🦷
Many people will experience some degree of tooth movement as they age. Here are the five most common ways your smile might change:
1. Teeth Appearing Longer or Shorter
Patients often report that their teeth look “longer” as they age. This is usually a result of gum recession, where the gum tissue pulls back, revealing more of the tooth structure. While often a normal part of aging, it can be exacerbated by poor brushing habits, smoking, or genetics.
Conversely, some patients notice teeth appearing “shorter.” This is typically the result of a lifetime of wear and tear, where the protective enamel wears away. Grinding your teeth, consuming acidic foods, or poor dental hygiene can accelerate this enamel loss, causing teeth to look smaller over time.
2. Increased Crowding
As we age, our teeth naturally drift. This often leads to new crowding in the lower front teeth, making it harder to floss and keep them clean. These shifts don’t resolve on their own; if left untreated, they can worsen, making it increasingly difficult to maintain proper oral hygiene.
3. Development of Gaps
Spaces between teeth, particularly the two front teeth, can develop for several reasons. Changes in swallowing patterns, where the tongue pushes against the front teeth, can cause them to separate over time. Additionally, gum disease causes inflammation that weakens the support system holding your teeth in place, leading to shifting and new gaps.
4. Worsening Bite Problems
A bite disorder, known as malocclusion, often worsens with age. A subtle alignment issue you had as a child might develop into a major problem by adulthood, such as a “deep bite” or overbite, where your top teeth overlap your bottom teeth significantly. Today, receiving orthodontic treatment as an adult is more common than ever—in fact, one in four orthodontic patients in the U.S. is an adult!
5. Post-Orthodontic Shifting
If you had braces in your youth but stopped wearing your retainer, your teeth have likely drifted back toward their original positions. Teeth have a “memory,” and without consistent retention, they will naturally move.

4 Ways to Keep Your Smile Stable
While some shifting is natural, you can minimize these changes by being proactive:
- Wear Your Retainer: A properly fitted retainer worn as directed is the best way to lock your teeth in place. If your old one doesn’t fit, contact Professional Dental to be fitted for a new one.
- Protect Against Grinding: If you clench or grind your teeth at night, ask us about a custom night guard to reduce enamel wear and prevent shifting.
- Schedule Regular Gum Health Checks: Periodontal health is the foundation of a stable smile. Regular cleanings at our Utah offices catch recession and inflammation early.
- Replace Missing Teeth Promptly: If you have lost a tooth, implants or bridges are essential to prevent neighboring teeth from tipping or rotating into the gap.
When to See an Orthodontist
Even if you brush and floss faithfully, certain changes signal that it is time for a professional assessment. Schedule an appointment with us if you notice:
- New Crowding: Floss that shreds or food getting stuck where it didn’t before.
- New Gaps: Spaces forming between teeth that used to be tight.
- Tight Retainers: If your previous retainer feels tight or won’t seat fully.
- Difficulty Chewing: Feeling an “off” contact between your upper and lower teeth.
Start Your Orthodontic Journey in Utah
You are never too old to invest in your smile. Whether you need a simple retainer adjustment or a full orthodontic treatment plan, Professional Dental is here to provide the expert care you deserve.
📞 Contact Professional Dental today! Call (801) 785 – 8000 to find a location near you and let us help you restore your dazzling, healthy smile.












