Don’t Delay Relining Your Denture – Here is Why It Matters
Dentures are designed to fit comfortably and securely. However, over time the shape of your mouth gradually changes. As the jawbone slowly shrinks after teeth are lost, dentures may become loose and unstable.
When this happens, many people simply try to adjust or tolerate the looseness. Unfortunately, delaying a denture reline can lead to several problems that may affect both comfort and oral health.
Addressing the issue early can often prevent more serious complications later.
Why Dentures Become Loose
Bone Resorption (Jawbone Shrinkage)
Bone resorption is the most common cause for loose dentures. When a natural teeth are lost, the jawbone misses the vital stimulation normally provided by the roots during chewing. Without this activity, the bone begins a natural process called resorption, causing both the jaw and gums to gradually shrink and change shape
Normal Wear and Tear
Dentures are made of acrylic or plastic materials that gradually wear over time. Over time, chewing and cleaning can flatten the teeth or slightly warp the base of the denture, compromising the original fit.
Changes in Gum Tissue
Over time, gums will recede due to age, health problems or pressure from dentures. Lower dentures in particular are more prone to become loose, because they sit on a much smaller surface area and are constantly moved by the tongue and cheek muscles.
Significant Weight Changes
Weight loss can affect the fit of dentures more than many people realise. When body weight changes, the shape of the gums and jawbone can also change, which may cause dentures to feel loose, uncomfortable, or less stable during eating and speaking.
Improper Care
Cleaning or soaking dentures in hot or boiling water can warp the acrylic, affecting the fit.
Problems Caused by Loose Dentures
A denture that no longer fits properly can cause a number of issues, including:
Sore spots or irritation on the gums
Difficulty chewing certain foods
Dentures moving or lifting while speaking
Increased food trapping under the denture
Uneven pressure on the gums
Higher risk of denture breakage
In some cases, ongoing irritation from a loose denture may even lead to tissue changes under the denture.
Why Relining a Denture Helps
A denture reline adjusts the inside surface of the denture so it fits the current shape of your gums.
This helps to:
Improve denture stability
Reduce movement during eating and speaking
Improve comfort
Restore better chewing ability
Prevent further irritation to the gums
Relining a denture can often extend the life of an existing denture and delay the need for a completely new one.
When a New Denture May Be Needed
While relines can greatly improve the fit of many dentures, they are not always the best solution.
If a denture is very old, worn, or damaged, making a new denture may provide better long-term results.
A proper assessment helps determine which option is most suitable.
Free Denture Consultation
If your denture has become loose or uncomfortable, it may simply need a reline or adjustment.
At Clinical Smiles Denture Clinic, we offer FREE CONSULTATIONS to assess denture fit and discuss the best options to restore comfort and function.