How long will my dentures last? | Ottawa South Denture Clinic
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Our Denture Blog

How long will my dentures last?

Older woman in a dental chair checking out her new dentures in a mirror.


Typically, dentures should be checked every year, but, at some point, they will have to be replaced.

Nevertheless, proper care will help last longer. Generally, professionals recommend renewing dentures every 5 to 8 years.

Over time, artificial teeth get worn out. Also, your gums may eventually change shape or shrink. If you happen to live in Ottawa and would like to learn everything about dentures, this article is for you. Read on!

What is a Complete Denture?

This type of denture replaces all the teeth in one arch, either upper or lower jaw.

A complete denture consists of a plastic base that serves as gum tissue.

Back in the day, porcelain was used for this purpose. Although is not especially common, some parts of a full denture can be made out of metal.

This material makes the denture more resistant, and also allows its base to be thinner, a factor that could solve some speech problems.

Factors that Affect Longevity

There are a number of factors that can affect the longevity of your dentures.

1) Strength: You might consider this point when deciding against a premium or an economy appliance. Although denture reparations are possible and common in Ottawa, repairs generally don’t offer the same quality and level of strength.

2) Denture Wear: the longevity of the materials which a denture is made of will definitely affect its durability. Plastic and porcelain pieces tend to wear over time. Even if repairs are always an option, denture wear usually coincides with progressive changes in the patient’s jaws.

3) Denture Fit: this characteristic does change over time, and plays a key role in a denture’s longevity. Replacing the part that rests on gum tissue can renew this fit and therefore, extend the appliance’s life span. However, if it has already provided extensive service, replacing it is probably the best possible option.

You can control to some extent how long your dentures will last. Some things, however, are beyond human control, and eventually, a denture replacement will likely be necessary.

Reasons for Denture Failure

Similarly, one or more of many factors can lead to dentures breaking or failing.

A) Breakage: The most frequent types of denture base fractures or tooth loss. Also, upper dentures tend to break twice as often as lower ones.

B) Wear and Tear: after years of use, dentures typically reach a point where they have to be replaced. The deterioration is normally due to wear or staining.

C) Natural Jawbone Changes: patients’ jawbones change over the years, to the point that the previous denture is no longer suitable. Although this is an expected change, the rate will vary depending on each patient.

In the end, it’s best to plan for an eventual denture replacement.

How to Clean Dentures

Dentures require proper maintenance. To keep them clean, stain-free and looking good, take the following tips into consideration:

• Cleanse dentures after every meal. All you have to do is to run water over your dentures to remove any food debris.

• Handle your dentures with care. Make sure you don’t bend or damage the appliance when cleaning it.

• Wash your mouth every time you remove your dentures. Use a soft toothbrush to clean your cheeks, tongue and the roof of your mouth.

• Brush your dentures three times per day, and soak them overnight.

If you have any questions about dentures, contact us today!

When it comes to dentures in Ottawa, our Ottawa South Denture Clinic is the trusted authority with both the experience and bedside manner our patients have come to appreciate.