Misc: Tartar prevention with fluoride. Helps prevent tartar. Helps prevent cavities. Protects against surface stains. Rebuilds enamel. Freshens breath. Invigorating sensation. Helps escape the scrape at your next dental visit. Helps you get better dental check-ups (Strengthens enamel for a healthier mouth). Guaranteed. Protects and strengthens enamel for a healthier mouth. Patents: www.pg.com/patents. www.crest.com.