How Often Should You Replace Your Dentures? – Signs It’s Time for an Adjustment or New Set

Dentures are an important part of your daily comfort, confidence, and oral function. But like any appliance you use every day, they experience wear over time. At Stonegate Denture Clinic, our licensed denturists often meet patients who aren’t sure how long dentures should last—or how to tell when it’s time for a repair, adjustment, reline, or full replacement.

Whether you’ve worn dentures for years or recently received your first set, understanding their lifespan can help you maintain a proper fit and avoid discomfort.

How Long Do Dentures Typically Last?

On average, complete and partial dentures last about 5 to 7 years. However, this timeline can vary depending on:

• Changes in your mouth and gums

• How well you care for your dentures

• The type of materials used

• Natural wear from daily use

As your denturist regularly evaluates your oral tissues and denture fit, they can recommend when it’s time for adjustments—or when a new set would benefit your comfort and oral health.

Why Do Dentures Need to Be Replaced?

Even the strongest dentures are affected by:

1. Natural Bone and Tissue Changes

Your jawbone gradually shrinks after tooth loss, a process called bone resorption. This causes dentures that once fit perfectly to become loose over time.

2. Daily Wear and Tear

Chewing, speaking, and cleaning your dentures all contribute to slow but steady wear.

3. Changes in Facial Structure

As bone levels change, your facial support also changes, sometimes causing sunken cheeks or changes in bite alignment.

These factors make regular checkups and eventual replacement a normal part of denture care.

Signs It’s Time to Adjust, Reline, or Replace Your Dentures

If you notice any of the following, it’s time to schedule a visit with a Stonegate denturist:

1. Your Dentures Feel Loose

If they shift, fall out, or require more adhesive than usual, they may need a reline—or they may be worn out.

2. Sore Spots or Irritation

Pain, red areas, or recurring sores indicate poor fit and can lead to infections if left unaddressed.

3. Difficulty Chewing or Speaking

Changes in bite alignment or denture stability can make everyday activities more challenging.

4. Visible Damage or Wear

Cracks, chips, worn teeth, or thinning areas are signs the materials are breaking down.

5. Discolouration or Persistent Odours

Over time, microscopic pores can hold stains and bacteria that regular cleaning can’t remove.

6. Changes in Facial Appearance

Sagging, wrinkles around the mouth, or reduced lip support can indicate that your dentures no longer fit properly.

7. It’s Been More Than 5 Years

Even if you feel “fine,” your denturist may detect fit issues you haven’t noticed yet.

What’s the Difference Between an Adjustment, Reline, and Replacement?

At Stonegate Denture Clinic, we offer several options depending on your needs:

Denture Adjustment

Minor corrections to eliminate sore spots or improve comfort.

Denture Reline

Resurfacing the inner portion of the denture to match changing gum shapes—helps tighten the fit.

New Denture (Replacement)

Recommended when the denture is too worn, damaged, or outdated to function properly.

How Stonegate Denture Clinic Can Help

Our experienced denturists specialize exclusively in dentures. We offer:

• Comprehensive denture checkups

• Same-day or next-day relines

• Precision-fit new dentures

• Implant-supported denture solutions

• Repairs and emergency services

Your comfort and confidence are our priority, and we’re committed to helping you maintain a healthy, functional smile.

Think It’s Time to Replace or Adjust Your Dentures?

If you’re noticing changes or it’s been a while since your last checkup, our denturists are here to help. Overdue adjustments can lead to unnecessary discomfort—so don’t wait.

📞 Contact Stonegate Denture Clinic today to book your appointment.

Let us help you keep your dentures fitting comfortably and functioning their best.