4 Ways to Get Rid of Denture Sores

Denture sores are a common frustration for many new and long-time denture wearers. These tender spots develop when dentures rub against the gums, causing irritation and discomfort. While mild soreness is normal when you’re adjusting to a new set of dentures, ongoing pain or raw areas should be addressed to prevent infection and ensure long-term comfort. If you’re dealing with denture-related irritation, here are 4 effective ways to relieve the soreness and get your smile back on track.

1. Rinse With Warm Saltwater

A warm saltwater rinse is a simple, natural remedy that can soothe inflammation and promote healing. Salt acts as a gentle disinfectant, reducing bacteria that may irritate tender tissues. Mix half a teaspoon of salt into a cup of warm water and swish it around your mouth for 15 to 30 seconds before spitting it out. You can repeat this several times a day until the soreness improves. This remedy is especially helpful if the sore spots are mild or caused by temporary friction.

2. Use Denture Adhesive for Extra Cushioning

A high-quality denture adhesive can create a buffer between your gums and dentures, reducing rubbing and slipping. Even well-fitting dentures may shift slightly during everyday activities like chewing or talking, leading to irritation. Adhesives help keep them in place, minimizing movement and preventing new sores from forming. Just be sure to follow the instructions carefully and avoid using excessive amounts, which can affect fit and comfort.

3. Remove Dentures at Night to Let Tissues Heal

One of the most important habits for denture wearers is removing dentures before bed. Wearing them around the clock can cause pressure on the gum tissues, preventing them from healing and increasing the risk of soreness or infection. Giving your mouth several hours of rest each night allows irritated spots to recover. Clean your dentures thoroughly before storing them in water or a denture-soaking solution to keep them fresh and free from bacteria.

4. See Your Dentist for an Adjustment

If denture sores persist despite home remedies, your dentures may not fit properly. Over time, natural changes in your jawbone and gums can affect how dentures sit, even if they once fit perfectly. A dentist can smooth rough edges, relieve pressure points, and adjust the fit to eliminate irritation. Never try to adjust dentures yourself—professional adjustments ensure comfort without causing damage.

Denture sores can be uncomfortable, but they’re often easy to treat with the right steps. By caring for your gums, using proper denture techniques, and seeking professional help when needed, you can keep your dentures comfortable and your smile healthy.

About the Author

Dr. Jeffrey F. Hermen’s dental career serving Oklahoma City and surrounding areas dates back to 1991. He earned his dental doctorate from the Oklahoma University College of Dentistry and loves attending continuing education courses, undergoing extensive training in orthodontics and cosmetic dentistry and earning certified Invisalign provider status. Dr. Hermen is also part of the Oklahoma Dental Association and has served on the board for the Oklahoma County Dental Society for more than 20 years. In the market for dentures? We can help! Schedule an appointment online or call (405) 621-2100.