Knowledge

What Causes Teeth to Shift With Age — and What You Can Do About It

Your teeth were straight when you were younger. Now they're crowding, shifting, or moving. Why does this happen — and is there anything you can do?

Your teeth were perfectly straight in your twenties. Now in your forties or fifties, you're noticing crowding, gaps, or teeth that have moved. Is this normal — and is there anything you can do about it?


Why Do Teeth Shift With Age?

Teeth constantly undergo small movements throughout your life. The bone around them remodels, the periodontal ligament stretches, and gradual changes add up over decades.

Late crowding — where your lower front teeth start overlapping — is very common after 30. This happens even if you had braces as a teenager. The lower arch shrinks slightly as bone density changes with age.


Other Common Causes

Tooth loss is a major factor. When you lose a tooth, the teeth beside it drift into the space over time. This changes your bite and can cause other teeth to shift as well.

Grinding or clenching puts pressure on teeth and can move them gradually. So can gum disease, which weakens the bone supporting your teeth. If your gums are receding, your teeth may appear longer and feel looser.


What Can You Do About It?

The good news: shifting teeth can often be corrected. Orthodontic treatment isn't just for teenagers — many adults have braces or clear aligners to straighten their smile at any age.

If the shifting is mild, your dentist might suggest a retainer to hold teeth in place. If gum disease is contributing, treating that first is essential before any cosmetic work.


Act Now to Protect Your Smile

Small shifts are easier to correct than major movement. If you've noticed changes in your bite or the appearance of your teeth, bring it up at your next appointment. Early intervention gives you more options.

Your dentist can assess what's causing the shift and recommend whether treatment is needed. Sometimes it's purely cosmetic; sometimes it affects your bite and long-term dental health.


Concerned About Teeth Movement?

Call 01323 723757 or book at www.meadsdental.com

Meads Village Dental Practice

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