Helps refresh breath by eliminating 99.9% of bacteria that cause odor. Operates in the surface pores of dentures.* for a denture that is brighter, fresher, and cleaner. removes stubborn stains deeply. Triple freshness of mint. Why use Polident cleaner rather than toothpaste to clean dentures? Recall that dentures are around ten times softer than real teeth. Are there abrasives in toothpaste that can harm dentures? **Polident Whitening Overnight Preparing MicroClean Formula eliminates 99.9% of microorganisms that cause odors and aids in the removal of tough stains. Soak overnight as instructed for optimal results in surface pores. For a denture that is fresher, cleaner, and brighter every day, use Polident cleanser.