4 Reasons to Soak Your Dentures Overnight

February 19, 2026

Senior man smiling, showing off dentures.

Dentures restore your ability to eat, speak, and smile with confidence. But just like natural teeth, they require consistent care to stay clean, comfortable, and long-lasting. One of the most important — and often overlooked — steps in denture care is soaking them overnight. While it may seem like a small habit, removing and soaking your dentures each night offers major benefits for your oral health and the lifespan of your appliance.

Here are 4 important reasons to soak your dentures overnight.

1. Prevents Bacteria and Infection

Your mouth contains millions of bacteria, and dentures can quickly accumulate plaque, food particles, and microorganisms throughout the day. If dentures are not properly cleaned and soaked, harmful bacteria and fungi can multiply on their surface.

Overnight soaking in a dentist-recommended solution helps disinfect your dentures and loosen debris that brushing alone may miss. This reduces the risk of infections such as denture stomatitis, which can cause redness, irritation, and soreness beneath the denture. A clean denture also helps prevent bad breath and unpleasant tastes.

2. Maintains Proper Shape and Fit

Most dentures are made from acrylic materials that need moisture to maintain their shape. If left out to dry overnight, they can lose moisture and potentially warp.

Even slight warping can affect how your dentures fit, leading to discomfort, sore spots, or difficulty chewing. Soaking your dentures in water or a cleansing solution keeps them hydrated and helps preserve their precise fit. Maintaining their shape ensures greater comfort and better performance day after day.

3. Gives Your Gums Time to Rest

Wearing dentures all day places constant pressure on your gums and underlying bone. Removing them at night allows your oral tissues to recover.

This break improves circulation in your gums and reduces the risk of irritation and inflammation. Sleeping without dentures also lowers the risk of fungal infections, since bacteria thrive in warm, enclosed environments. Giving your mouth time to “breathe” promotes healthier gum tissue and long-term comfort.

4. Extends the Life of Your Dentures

Dentures are an investment in your smile and quality of life. Proper overnight soaking helps preserve their appearance and durability.

Soaking solutions are designed to break down stains and buildup, keeping your dentures looking fresher and brighter. Regular care prevents excessive wear and helps maintain their structural integrity.

Soaking your dentures overnight is a small daily habit that delivers big benefits. By keeping them clean, properly fitted, and well-maintained, you protect both your oral health and your investment. If you have questions about the best soaking solution for your dentures, your dentist can provide personalized guidance.

About the Practice

Looking for an effective, affordable solution to tooth loss? At Goodlettsville Smiles, we’re a locally owned and operated practice that’s modernized with a focus on comfort, cleanliness, and innovation. We have traditional and implant dentures available right in-house, so you don’t need a referral to another dentist. Schedule online with us or call (615) 819-1644.