Dentures are an incredible solution for restoring your smile and confidence. Whether you’re new to dentures or looking to replace an older set, one question likely comes to mind—how long do dentures last?
The answer isn’t as simple as one fixed number because the lifespan of dentures depends on several factors. On average, dentures will last 5-10 years with proper care and regular dental appointments.
How Long Do Dentures Typically Last?
The average lifespan of dentures is 5 to 10 years, but this range can vary. Why the gap? Different types of dentures, lifestyle habits, and how you care for them all play huge roles.
- Complete Dentures (for full tooth replacement): Typically last 5–7 years.
- Partial Dentures (when replacing just a few missing teeth): Often last closer to 5–10 years.
- Implant-Supported Dentures (fixed to dental implants): Have a longer lifespan, lasting up to 10–20 years with proper care.
Although dentures are made from durable materials like acrylic resin and metal, normal wear and tear gradually makes them less effective and comfortable. Plus, your mouth naturally changes over time, making replacements necessary.
Factors That Impact Denture Lifespan
While the average is a good starting point, the actual lifespan of your dentures depends on several factors including:
1. Material Quality
Higher-quality dentures often outlast budget options. Affordable dentures may save some money upfront, but they’ll likely need to be replaced sooner due to weaker materials that wear down faster. Investing in quality makes a difference.
2. Daily Wear and Tear
Dentures are exposed to everything you eat and drink multiple times a day. Over time, chewing, grinding, or clenching can weaken the material and disrupt the fit.
3. Mouth Changes
Your gums and jawbone naturally change shape, especially after tooth loss. This affects how your dentures fit and function. Even the best-maintained dentures might require adjustments or replacement to match your evolving needs.
4. Care Routine
How you take care of your dentures directly affects their lifespan. Improper cleaning, mishandling, or skipping regular dental checkups can all shorten the time your dentures last.
5. Lifestyle & Diet
Hard, sticky, or acidic foods put extra stress on dentures. Smoking or consuming excessive coffee and wine can also stain and weaken them over time.
Tips to Make Your Dentures Last Longer
While you’ll eventually need to replace your dentures, there’s plenty you can do to prolong their lifespan and keep them looking and feeling great.
Clean Dentures Daily
Rinse your dentures after every meal to remove food particles, then brush them gently with a denture-specific cleanser each day. Avoid regular toothpaste, as it can be too abrasive.
Handle Carefully
When cleaning your dentures, hold them over a soft surface or a folded towel to protect them against breaks if dropped.
Moisturize Your Dentures
Avoid letting your dentures dry out. Place them in water or a denture-soaking solution when not in use. However, steer clear of hot water as it may warp their shape.
Visit Your Dentist Regularly
Just like natural teeth, dentures need a checkup too! Schedule annual visits to your dentist for professional cleanings and adjustments to ensure the best fit.
Avoid Harmful Habits
Chewing on ice, biting your nails, or using your dentures to “open” things can weaken their structure and lead to cracks or chips.
Eat Denture-Friendly Foods
It’s best to be mindful of hard or tough foods like nuts, popcorn kernels, or candy that can wear your dentures down faster than softer options.
Signs It’s Time to Replace Your Dentures
No matter how well you care for your dentures, they won’t last forever. Here’s how to tell when it’s time for a replacement:
- Discomfort or pain: If your dentures feel uncomfortable or cause sore spots, it might indicate they’ve become misaligned.
- Slipping or clicking: Dentures that no longer fit securely may make embarrassing noises when you speak or eat.
- Visible damage: Cracks, chips, or discoloration are signs of wear and tear that affect both aesthetics and functionality.
- Difficulty chewing: If eating feels harder than it used to, your dentures might need to be fixed or replaced.
- Changes in your face: Worn-out dentures can lead to sagging facial muscles, making you look older.
If you notice any of these signs, schedule a dental appointment as soon as possible. Early intervention can save you from prolonged discomfort and help you confidently enjoy a bright, functional smile again.
Can I Repair My Dentures?
Sometimes, damaged dentures don’t need a full replacement and can be repaired instead. Chips, cracks, or slight misalignments can often be fixed by your dentist. However, if your dentures are older or severely worn, replacing them is often the more cost-effective solution in the long run.
Keep Up With Your Dental Health
Taking care of your dentures—and scheduling regular checkups—doesn’t just ensure they look good. It also helps you feel great every time you flash a smile. At Marks Dentistry, our professional team is here to help you keep your dentures in good repair and help your mouth feel happy and healthy. Book an appointment with us today!
