Cavifast Toothpaste contains Potassium nitrate and Sodium monofluorophosphate in a pleasantly flavoured base. Cavifast Toothpaste protects against sensitivity, fights cavities and plaque, fights gum problems and strengthens tooth enamel. It is used in sensitivity due to attrition and abrasion (wear and tear of teeth), natural gum recession or post scaling recession and abrasion on the neck of the tooth.