Fights gum disease. ADA Accepted American Dental Association (The ADA on Scientific Affairs' Acceptance of Stim-U-Dent Plaque Removers is based on its finding that the product is effective for removing plaque between teeth and helping to prevent and reduce gingivitis, when used as directed). 4 packs of 25. Stim-U-Dent Original Plaque Removers are soft, safe, flexible wooden cleaners shaped to clean spaces between teeth and stimulate gums. Dentists recommend daily use (especially after eating) for maximum benefit. Stim-U-Dent can be used as an alternative or supplement to daily flossing. Made in China.