Help stop cavities before they start. Crest Cavity Protection Toothpaste gives you a cavity treatment that helps take care of your mouth by protecting your teeth and exposed roots. Regular brushing can help protect your teeth and strengthen weak spots to help fight cavities. Plus, it’ll leave your breath feeling fresh. Helps stop cavities before they start Helps strengthen weak spots to fight teeth cavities Gives protection to your teeth and exposed roots; Freshens breath for a clean feeling mouth