If you’ve ever felt frustrated because your lower denture slips while you’re eating or talking, you’re not alone. Many denture wearers find that their lower denture is less stable than their upper one. Fortunately, this is a common issue, and there are several possible solutions depending on the cause.
Here’s why your lower denture may not be staying in place and what you can do about it.
The Lower Jaw Offers Less Natural Suction
Upper dentures benefit from the broad surface area of the roof of the mouth, which helps create natural suction to keep the denture secure. Lower dentures don’t have this advantage.
Instead, they must rest on the lower jaw while sharing space with your tongue and surrounding muscles. Every time you speak, chew, or swallow, these muscles move, which can make it more difficult for a lower denture to remain stable.
While some movement is normal, excessive slipping should be evaluated by your dentist.
Your Jawbone Has Changed
After teeth are lost, the jawbone gradually begins to shrink because it no longer receives stimulation from natural tooth roots. This process, known as bone resorption, is a normal part of aging after tooth loss.
As the shape of your jaw changes, your denture may no longer fit as securely as it once did. A loose denture can shift during everyday activities, creating sore spots and making it difficult to eat comfortably.
Depending on the extent of the changes, your dentist may recommend a denture reline, rebasing, or replacing the denture altogether.
Your Denture May Be Worn
Dentures are durable, but they don’t last forever. Over time, the artificial teeth and denture base experience normal wear that can affect both fit and function.
If your dentures are several years old, they may no longer provide the support and stability they once did. Your dentist can evaluate whether they can be adjusted or if a new denture would offer a better fit.
Regular dental visits help identify these issues before they become major problems.
Implant Dentures May Provide Greater Stability
If loose lower dentures continue to interfere with your quality of life, implant-supported dentures may be worth considering.
Unlike traditional dentures that simply rest on the gums, implant dentures attach securely to dental implants placed in the jawbone. This added stability can significantly reduce slipping, improve chewing ability, and increase confidence when speaking and smiling. Dental implants also help stimulate the jawbone, slowing the bone loss that contributes to loose dentures over time.
A lower denture that won’t stay in place can make everyday activities frustrating, but it’s not something you simply have to accept. Whether the problem is caused by bone changes, normal denture wear, or the natural anatomy of the lower jaw, your dentist can recommend a solution tailored to your needs. If your lower denture has become loose or uncomfortable, schedule an appointment for an evaluation.
About the Practice
Are you looking for a reliable, affordable solution to replace your missing teeth? At Elwood Avenue Dental, we offer dentures to restore both the appearance and functionality of your smile. We customize our prostheses for a natural appearance that you can be proud to show off. When it comes to costs, we welcome dental insurance and have flexible financing available if you need to pay for your care in installments. Schedule your appointment online or call our Jenks office at (918) 299-2298.