Effects of Sugar On Dentures

Last Updated on March 3, 2025 by Jade

We all know sugar is bad for natural teeth, leading to tooth decay and gum disease. But what about dentures? Since false teeth are not made of enamel, you might think sugar won’t harm them.

However, dentures and your oral health are still at risk if you consume too much sugar. In this article, we’ll explore how sugar affects denture wearers, what problems it can cause, and how to properly care for dentures if you have a sweet tooth.

How Sugar Affects Dentures & Oral Health

Sugar Feeds Bacteria – Even Without Natural Teeth!

The bacteria in your mouth feed on sugar and produce acidic byproducts. While dentures don’t get cavities, the bacteria can still:

• Cause gum inflammation
• Lead to bad breath (halitosis)
• Trigger oral infections like thrush (denture stomatitis)
• Promote plaque buildup on dentures, making them harder to clean

Sugar Reduces Saliva – Making It Worse for Denture Wearers

• Saliva neutralizes acid and washes away bacteria.
• Dentures cover parts of your gums and palate, reducing saliva flow, which makes it easier for bacteria and fungi to grow.

Sugar Increases the Risk of Denture Stomatitis

• If dentures are not cleaned properly, bacteria and yeast (Candida) can build up, leading to red, inflamed gums.
• High sugar intake increases yeast overgrowth, making denture wearers more prone to denture stomatitis?.

Plaque Can Form on Dentures, Just Like Natural Teeth

• Plaque and tartar can build up on dentures, leading to gum irritation and infections.
• This can result in sore spots, discomfort, and bad breath if dentures are not cleaned properly.

Denture Care Tips for Sugar Lovers

Here are a few tips to assist denture wearers who wish to indulge in something sweet now and again:

Avoid These Sugary Foods:

• Hard Candy: Breaks into small pieces, which can get stuck under dentures and irritate gums.
• Sticky Candy (Caramel, Taffy, Chewing Gum): Can loosen dentures or cause discomfort.
• Sugary Soft Drinks & Alcohol: Dry out the mouth, reducing saliva flow.

Choose These Instead:

• Sugar-free gum or mints: Help stimulate saliva and keep your mouth fresh.
• Fruits & Vegetables: Natural sugars are less harmful, and crunchy fruits help clean dentures naturally.
• Water & Unsweetened Tea: Help rinse away sugar residue.

The Right Way to Clean Dentures After Eating Sugar

Step 1: Rinse Dentures After Each Meal

• Remove and rinse under warm water to wash away food particles.
• Place a towel in the sink to prevent breaking them if dropped.

Step 2: Clean Your Mouth & Gums

• Use a soft toothbrush to clean your gums, tongue, and roof of your mouth.
• If you use denture adhesive, remove any residue left on your gums.

Step 3: Brush Dentures Daily

• Use a soft-bristle brush and a denture-safe cleaner (not regular toothpaste).
• Gently brush all surfaces to remove plaque and food debris.

Step 4: Soak Overnight in a Denture Solution

• This kills bacteria and prevents dentures from drying out and cracking.
• Never sleep with dentures in your mouth — this increases the risk of infections.?

Step 5: Rinse Before Wearing in the Morning

• Always rinse dentures before putting them back in to remove any cleaning solution residue.

FAQs About Sugar and Dentures

Conclusion

Sweets are not good for our teeth. This we have learned from the days in grade school when we were taught how to brush our teeth and the importance of good oral hygiene. However, sweets are often hard to resist and too much of them can cause us to develop gum disease.

Even though dentures don’t get cavities, sugar can still harm your oral health by increasing bacteria, plaque, bad breath, and gum infections.

The best solution is to limit sugary foods, clean dentures properly, and maintain oral hygiene to keep your mouth fresh, comfortable, and healthy!

? Do you have any tips for managing sugar with dentures? Let us know in the comments below!