How long do dentures last?

February 23, 2024

Curious about how long your dentures should last? Maybe they feel uncomfortable, cause gagging, or come loose. Or, perhaps you've had them for a while and wonder when replacement is due.

If your dentures feel uncomfortable, don't panic. Dentures aren't permanent and must be replaced at a certain point. Sometimes, a simple denture repair suffices to restore normalcy. Though not a major issue, contact your dentist and schedule an appointment.

Following, we'll explore how long do dentures last, the reasons prompting replacements, and the necessity for repairs.

How Long Does a Full Denture Last?

On average, a well-maintained full denture lasts 5 to 10 years. However, it's important to note that dentures may require adjustments or replacements due to wear and tear, changes in jawbone structure, or other oral health issues.

The lifespan of a full denture can vary depending on factors such as

  • The quality of materials used
  • Daily care and maintenance
  • Changes in oral health over time

Regular check-ups with the dentist can help monitor the condition of your dentures and determine if they need to be repaired or replaced.

How Long Does a Partial Denture Last?

The durability of a partial denture depends on several factors, such as material quality, oral hygiene habits, and oral health fluctuations. A well-maintained partial denture can endure for 5 to 10 years. Nonetheless, regular dental examinations are crucial to oversee its condition and manage any emerging issues like fit adjustments or wear and tear. Your dentist can offer maintenance advice and determine the need for repairs or replacements to uphold the functionality and comfort of your partial denture.

Additionally, although "false teeth" encompasses all dentures, partial dentures are often the envisioned type. They serve to replace one or a few missing teeth on the upper or lower jaw, akin to full dentures. With longer durability averaging around 15 years, partial dentures are known for their resilience. Dentistry experts advise removing partial dentures at night to provide respite for gums and jawbones.

How Long Does an Immediate Denture Last?

Immediate dentures, also called temporary dentures, are prosthetic devices placed immediately after removing natural teeth. They serve as temporary solutions for only 2-3 months until your permanent dentures are ready for placement.

Signs You Need Denture Replacement or Repair

It's time to reach out to your dentist for repair or replacement if:

  • Your dentures produce a clicking sound while speaking.
  • Your dentures frequently fall out.
  • You experience discomfort when wearing your dentures.
  • Your gums feel irritated or sore.
  • Your dentures appear worn and no longer maintain their aesthetic appeal.

Dentures are replaced over time due to the natural changes in your mouth. Like outgrowing clothes, our gums and jaws shrink instead of growing, causing dentures to become loose and uncomfortable. If you need a replacement or repair, it depends on your dentures' condition and the issues present.

General wear and tear, including stains, darkening, or loosening, may necessitate denture repairs or replacement. Despite efforts to maintain their appearance, dentures can lose their aesthetic appeal over time.

The need for repairs or replacement hinges on how much your mouth has changed since installation and the degree of denture deterioration. Maintenance also plays a role. Since the jawbone shrinks significantly within the first year after tooth removal, dentures often require relining or remaking after 6-12 months.

Regarding repairs, relining improves comfort by reshaping the denture's underside, while rebasing involves replacing the plastic base material when the denture is weak or broken. Relining addresses changes in mouth shape, weight loss, and jawbone mass loss that lead to looseness or instability, while rebasing is necessary for structural issues.

How Can You Extend The Lifespan of Your Dentures?

Maintaining oral health and proper care of your dentures are essential for extending their lifespan. You can ask your dentist for relining or rebasing to enhance comfort.

Here are steps to ensure your dentures last long:

  • Gargle with a saltwater rinse.
  • Clean your dentures daily.
  • Remove and soak dentures in a specialized solution.
  • Use a soft-bristled toothbrush.
  • Avoid applying excessive pressure.
  • Rinse dentures with warm water.
  • Schedule regular visits to your dentist for maintenance and professional evaluations.


How long do dentures last? Recognizing signs for replacement or repair is crucial for maintaining oral health and comfort. Regular dental check-ups and proper care routines, including cleaning and maintenance, can help increase the lifespan of dentures. Remember to consult with the dentist for personalized guidance and recommendations to ensure the longevity and functionality of your dentures.


How frequently should dentures be replaced?

Statistics suggest that full dentures typically endure for 5 to 10 years, while partial dentures can last up to 15 years. Throughout this period, your mouth and dentures may experience significant changes, leading to discomfort and a diminished aesthetic appeal.

How do you know when dentures need to be replaced?

Your dentures may need a replacement if it is a poor fit, visible damage, changes in appearance, gum irritation, or difficulty chewing or speaking.

Can dentures last 30 years?

A. On average, dentures have a lifespan of around seven years. However, in certain cases, they can last for a decade or more. Poorly maintained, poorly constructed, or defective dentures may only last about five years. In rare cases, exceptionally well-cared-for dentures can last up to 30 years.

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