Oral-B Clinical Decay Control Intense Cleaning toothpaste extends the life of teeth. It actively reverses calcium loss. Oral-B's Unique Stannous Fluoride Complex technology provides superior protection against future enamel loss from dietary acids vs. ordinary fluoride toothpaste even inൂപ. Used twice daily it reverses calcium loss by actively increasing enamel density in two critical areas: enamel surface & along the gumline. Actively reverses calcium loss Clinically proven anti-plaque and anti-decay ingredient, stannous fluoride, that helps prevent cavities and reduce plaque Toothpaste with stannous fluoride Helps prevent cavities and reduce plaque