Cleaning advice from my clients and my Dad. His advice: Do the simplest thing first to solve a problem. Start with over-the-counter denture tablets. Double the concentration if you don’t see results in a week; it won’t hurt the plastics or metal. Use a soft sponge or cloth to remove debris, not a toothbrush or toothpaste. In the lab, I use a small disposable bristle brush. No knives or sandpaper to scrape stuff off. Put a facecloth in the sink just in case you drop them. Beware of homemade remedies; no bleach or hydrogen peroxide. Contact us for all your denture needs.