Ask Dr Toof

Why Does My Breath Smell Bad With Dentures?

LAST UPDATED:

October 9, 2025

Category:

Q:

Hi Dr. Toof, I hope you’re doing well! I’m a 45-year-old father, and I’ve been wearing dentures for a while now. Lately, I’ve noticed that my breath smells bad, and it’s starting to make me feel really self-conscious, especially when I’m around my kids, who are 12 and 15. I try to keep everything clean, but I’m not sure if I’m missing something or if this is just a common issue with dentures. Could you please explain why this happens and how I can improve my breath? I appreciate your help!

- Our follower on social media

Hi there! Thanks for reaching out, and I totally understand your concerns. Bad breath can indeed be a bit embarrassing, especially around family. When it comes to dentures, they can sometimes contribute to halitosis, or bad breath, because food particles can get trapped under the denture or in your mouth. This creates a perfect home for bacteria, which can lead to that unpleasant odor. Sometimes, dry mouth can also play a role since less saliva means less natural cleaning of the mouth.

Let’s talk about some quick fixes first. Using a warm salt water rinse can help, as can using a mouthwash that’s designed for denture wearers. This helps to get rid of bacteria temporarily and can freshen breath. Chewing sugar-free gum is another handy trick; it encourages saliva production, which is your body’s natural way of washing away food particles and bacteria.

Cleaning your dentures thoroughly is crucial. Make it a habit to clean them at least twice a day. Use a soft-bristled toothbrush and make sure to reach all areas. Dentures need a special cleaner since regular toothpaste can scratch them. Also, don’t forget to brush any natural teeth you have, along with your gums and tongue. Keeping your whole mouth clean is key in fighting bad breath.

If you feel like you’re doing everything right and the issue persists, it might be worth checking in with your dentist. They can see if there’s a problem like gum disease or if your dentures need adjusting to prevent food from getting trapped. Sometimes, they might suggest a mouthwash for dry mouth which can help as well. Dentists can offer treatments tailored to what you need, ensuring you get back to feeling confident about your breath.

Regular dental visits are incredibly important, especially when dealing with dentures. These appointments aren’t just about cleaning; they allow the dentist to catch potential issues early, saving you from bigger problems later on. So, don’t hesitate to reach out if you’re struggling with persistent bad breath. Your dentist will have the best advice to suit your needs, and you’ll have fresher breath in no time!

About The Author

MDC 11249

Bachelor of Dental Surgery (BDS) Jordan University of Science and Technology, 2018

Dr. Athirah is a highly skilled and dedicated dentist with a special focus on dental surgery and endodontics. She co-founded Dr Toof Dental Clinic to stay at the forefront of modern dentistry.

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