From the makers of Efferdent denture cleanser. ADA accepted. American Dental Association. The ADA Council on Scientific Affairs Acceptance of Fresh 'n Brite Denture Toothpaste is based on its finding that the product is effective for use in cleaning removable dentures, when used as directed. Combines the cleaning power of a paste with the freshening power of a minty gel. Cleans and brightens full and partial dentures. Removes stains and plaque.