Sweet Relief: 5 Ways to Get Rid of Denture Sores

August 3, 2025

Senior showing off dentures.

Wearing dentures can restore your ability to chew, speak, and smile with confidence. However, it’s not uncommon for new denture wearers—or even those who’ve had them for years—to develop sore spots in the mouth. Denture sores occur when dentures rub against the gums, creating irritation and discomfort. While this is a fairly common issue, the good news is that there are simple ways to relieve the pain and prevent sores from returning. Here are 5 effective ways to get rid of denture sores.

1. Rinse with Warm Saltwater

A warm saltwater rinse is a tried-and-true home remedy for soothing oral irritation. Salt has natural antibacterial properties that help reduce inflammation and promote healing of sore spots. To make the rinse, dissolve half a teaspoon of salt in a glass of warm water and swish it gently around your mouth for 20 to 30 seconds. Repeat several times a day, especially after meals. Not only will this calm the soreness, but it will also help keep your mouth clean.

2. Give Your Mouth a Break

If your dentures are causing irritation, it’s important to give your gums some time to rest. Remove your dentures for several hours each day, particularly overnight, to relieve pressure on the sore areas. Sleeping without dentures allows your tissues to recover and helps prevent bacteria buildup, which can worsen sores. Always keep your dentures in a clean, soaking solution while not wearing them to maintain their shape and freshness.

3. Use a Denture Adhesive

Sometimes, sore spots occur because dentures shift or move while you’re eating and speaking. Using a high-quality denture adhesive can provide extra stability and reduce friction between the dentures and your gums. Adhesives also help create a better seal, preventing food particles from getting trapped underneath, which can cause further irritation. Make sure to use adhesives as directed and not as a substitute for a poor fit—if your dentures are consistently uncomfortable, a dental adjustment may be necessary.

4. Maintain Proper Denture Hygiene

Clean dentures are essential for a healthy mouth. Food particles, plaque, and bacteria can accumulate on dentures and irritate the soft tissues of your gums. To prevent this, brush your dentures daily with a soft-bristled brush and a denture-safe cleanser. Avoid using regular toothpaste, as it can be too abrasive. Also, rinse your mouth after removing your dentures to ensure no debris lingers on sore spots. A clean oral environment encourages faster healing and helps stop new sores from forming.

5. Visit Your Dentist for Adjustments

The most effective way to get rid of denture sores is often a professional adjustment. Dentures that don’t fit properly can cause repeated friction, no matter how well you clean them or how much adhesive you use. Your dentist can identify pressure points and adjust the fit of your dentures to make them more comfortable. In some cases, a relining or replacement may be recommended to ensure a better fit.

Denture sores are uncomfortable but manageable. By combining at-home remedies like saltwater rinses and adhesives with professional dental care, you can find relief and enjoy your dentures with greater comfort. If sores persist or worsen, don’t ignore them—schedule an appointment with your dentist to address the issue before it affects your oral health.

About the Author

Dr. Kirlough is a 2000 graduate of The Ohio State University College of Dentistry. Shortly after graduating, he completed an Advanced Education in General Dentistry Fellowship at the Naval Dental Center on Parris Island. He served as a dental officer in the Navy for 3 years and earned a Meritorious Unit Commendation and a Navy Achievement Medal in the process. Since going into private practice, Dr. Kirlough has amassed over 500 hours of continuing education that have covered many of the newest techniques and technologies in dentistry. If you’re looking to restore your smile with dentures, we’d be happy to serve you. Just head to our website to schedule your appointment or call (440) 234-2445.