blog

The Average Lifespan of Dentures: How Long Do Dentures Last?

Mar 10, 2025

While your Coral Gables dentures are designed to be durable and long-lasting, they do not last forever. How long your dentures last depends on several factors, such as your oral health, the type of dentures you have, and your dietary habits.

With proper denture care habits and an adequate diet, you can prolong the life of your dentures and prevent any irritation caused by ill-fitting dentures. To help you, here we’ll go over the average lifespan of different dentures and what you can do to make the most out of them.

Coral Gables Dentures Care Tips

Understanding Types of Dentures

Dentures are a common dental appliance that helps people with lost teeth regain their smile and chewing ability. While they can take some time to get used to, they’re often a solution for people who have lost teeth due to an accident, a disease, or poor oral health care.

Dentures can be attached or removable and are usually made of acrylic (plastic), nylon, or metal. They come in various forms, each tailored to a patient's requirements and preferences.

With proper care, dentures should last around 10 years. This means taking proper care of them and adhering to the advice given by your dentist and/or dental hygienist. However, the type of denture you have affects the longevity of your dental restoration:

Full Dentures

Full dentures are a solution for patients who have lost their teeth. Made of acrylic resin, they fit over the gums and often have a flat surface that lies on the palate for a snug fit.

These dentures may be immediate or conventional.

  • Conventional dentures are made after any remaining teeth have been extracted and the gums recovered. This could take around four to six weeks.
  • Instant dentures can be fitted immediately after teeth extraction because they are prepared in advance—but they will require adjustments as the gums shrink and heal.

Instant dentures aren’t designed to last more than a year. On the other hand, conventional full dentures are designed to last between 5 and 10 years on average. However, the pressure of constant chewing, exposure to moisture, and occasional accidental drops all contribute to wear and tear that causes dentures to degrade, shortening their lifespan.

Partial Dentures

Partial dentures are the best option for people who still have some natural teeth. They are intended to restore the mouth's functionality and appearance by filling in the spaces left by missing teeth.

They can be either removable or fixed and last up to 10 years. They are often not subjected to the same level of degradation as full dentures because you still have some natural teeth providing support. Still, it’s important to pay attention to them to promptly identify any signs of damage.

Implant-Supported Dentures

Complete or partial dentures fixed to dental implants are known as implant-supported dentures.

Dental implants are tiny posts that resemble screws and are surgically placed into the mandible to replace lost tooth roots. Implant-supported dentures have several benefits over traditional ones, such as increased comfort and stability, enhanced chewing ability, and preservation of jawbone density.

Moreover, these have an average lifespan of 10 to 15 years, sometimes even longer, lasting up to 20 years with proper care. They differ from other types of dentures in that they are supported by dental implants, which stimulate your jawbone and prevent changes in its shape, which can affect the precise fit of your restoration and reduce its duration.

What Factors Affect the Average Duration of Dentures?

Besides the type of denture you have, other factors can also affect the lifespan of your dental restorations. Here are some of them:

  • Material Quality: The quality of the materials used to make the dentures may affect their lifespan. Higher-quality dentures made of durable materials, such as acrylic, may last longer than lower-quality dentures made of less costly materials.
  • Proper Care: Proper maintenance and care can also impact the longevity of dentures. Dentures should be cleaned regularly and handled with care. Damage, wear, and deterioration brought on by improper maintenance may shorten dentures' typical lifespan.
  • Changes in Jaw Structure: A person's jaw structure can alter over time, affecting how well dentures fit and work. This may result in pain, trouble chewing, and other problems that require the dentures to be adjusted or replaced.
  • Age and Health: As people age, their immune systems and general health may deteriorate, affecting the average length of their dentures. Additionally, some drugs and medical conditions can affect how well dentures fit and work, necessitating replacement or adjustment.

Apart from these considerations, it is crucial to remember that dentures will eventually deteriorate due to everyday wear and tear. Frequent dental examinations can help identify any problems with dentures and guarantee that they are operating as intended.

Relining for Coral Gables Dentures

How To Extend Life Expectancy of Dentures

Dentures are designed to fit comfortably in your mouth, allowing you to eat, speak, and smile confidently. However, like natural teeth, they require proper care to ensure longevity.

Some ways to extend the average lifespan of dentures include:

  • Clean Your Dentures Daily: Cleaning them daily is essential for keeping them looking good and preventing bacteria buildup in your mouth. Use a mild denture cleaner and a soft-bristled brush to clean your dentures. Toothpaste can be abrasive and harm their surface, so steer away from it.
  • Soak Your Dentures Overnight: If any stains or bacteria have accumulated during the day, soaking your dentures overnight helps eliminate them. Therefore, we recommend soaking your dentures overnight in a glass of water with a denture cleaner or a mild solution of vinegar and water. Avoid using hot water, as it can cause your dentures to warp.
  • Handle Your Dentures with Care: Because dentures are delicate, take care to prevent damage. Always clean or handle them on a soft surface, such as a towel, so that, in case you drop them, they don’t break.
  • Visit Your Dentist Regularly: Regular dental examinations are necessary to maintain good oral health, which includes the condition of your dentures. Your dentist will check your dentures for damage and make any necessary adjustments to ensure a good fit.
  • Avoid Hard or Sticky Foods: Avoid foods that are sticky or hard because they can harm your dentures. Choose softer foods, as they are easier to chew and will not strain your dental restorations too much.
  • Store Your Dentures Properly: When not in use, store your dentures in a clean, dry place. They may become warped or damaged if left outside or exposed to extreme temperatures.

The Dangers of Wearing Ill-Fitting Dentures

As we mentioned, dentures may lose their precise fit over time. Like natural teeth, the constant pressure of chewing may deteriorate them, leaving cracks where bacteria can thrive. Additionally, dentures may shift and irritate your gums as you age and your jaw changes.

While it may seem easier just to ignore the discomfort, this can have several consequences for your oral health over time. Some of them are:

Pain and Discomfort

A common problem resulting from poorly fitted dentures is pain and discomfort. Improperly fitting dentures can cause sore spots and painful ulcers by rubbing against the gums.

Additionally, a misaligned jaw from poorly fitted dentures can result in headaches, earaches, and neck pain.  

Difficulty Eating

Eating comfortably can also be difficult when wearing poorly fitted dentures. Too-loose dentures can move or slip while you are eating, which can be uncomfortable and make it hard to chew.

Whether you realize it or not, this may result in changing your dietary habits, which could lead to weight loss and nutritional deficiencies.

Difficulty Speaking

Speaking difficulties are another effect of wearing poorly fitted dentures. Speech impairments like slurring or lisping can result from your dentures always shifting. This may impact a person's confidence and self-esteem and can be especially awkward in social settings.

Oral Health Issues

Wearing poorly fitted dentures can also result in a number of oral health problems. Too-loose dentures can trap bacteria and food particles underneath, causing gum disease, tooth decay, and foul breath.

Furthermore, ill-fitting dentures may result in bone loss in the jaw, which may impact denture fit and necessitate further adjustments.

Psychological Impact

The effects of poorly fitted dentures can extend beyond problems with oral health and physical discomfort.

Wearing dentures that do not fit correctly can have a big psychological impact. People may avoid social situations entirely because they feel self-conscious and embarrassed. This can impair their general well-being by causing them to feel depressed and alone.

How Dentists Restore Your Dentures to Optimal Condition

The most common cause for denture replacement is that the precise fit over the gums was lost, causing irritation, sores, and difficulty eating and speaking. However, there are solutions to restore their fit without having to get a completely new denture.

One of them is a denture reline.

A denture reline is a technique used to reposition the denture's base so that the gums fit it snugly. In essence, extra material is inserted to fill the gap between the denture's underside and surrounding tissue, allowing us to restore that precise fit adapted to the new shape of your gums.

However, denture relines can only be performed on dentures made of plastic—not dentures with a metal base—so consult with your dental professional if you have any doubts.

How Long Do Coral Gables Dentures Last

Make Your Coral Gables Dentures Last Forever

Dentures can be affordable to replace lost teeth, improve oral function, and restore appearance. However, they have a limited lifespan, just like any other dental appliance. By understanding the factors that affect your denture’s longevity, you can incorporate practices to maximize and ensure that they remain comfortable and functional for as long as possible.

To do so, visiting Coral Gables Dentistry as soon as you notice an issue with your denture is key. We’ll check for their fit, look for any chips or fractures, and provide personalized advice on how to care for them, so reach out!

EXPERIENCE EXCEPTIONAL DENTISTRY AT CORAL GABLES

We value your time, so we always run on schedule, respecting your commitments, with no double bookings and minimal wait times. Experience dentistry like never before in our award-winning clinic.

request appointment

Follow us on instagram

coralgablesdentistry
contact us