Compare to Efferdent (This product is not distributed or licensed by the maker of Efferdent). Cleans & deodorizes. Remove stains. Kills 99.99% of odor causing bacterial (Staphylococcus aureus, escherichia coli, pseudomonas aeruginosa, fusobacterium nucleatum. Soaking only after tablet is dissolved, in laboratory tests). Clean with this product at least once a day to: Kill 99.99% of odor causing bacteria (staphylococcus aureus, escherichia coli, pseudomonas aeruginosa, fusobacterium nucleatum. Soaking only after tablet is dissolved, in laboratory tests). Dissolve away stains that brushing leaves behind. Reduce plaque buildup and remove food particles that can cause gum irritation. Keep dentures fresh and clean. Indications: For effervescent cleansing and deodorizing of dentures, bridges or orthodontic appliances.