5000 Anti-Cavity toothpaste

1.1% Sodium Fluoride anti-cavity toothpaste.  Use once daily in place of conventional toothpastes.  Clinpro 5000 is indicated as part of a professional program for the prevention and control of dental caries as well as desensitizing teeth.  This product is not intended for use for children under the age of 6.  This product is not to be swallowed and children 6 to 16 years of age should expectorate and rinse mouth thoroughly with water.

What role does fluoride play in preventing tooth decay?

You've probably heard that fluoride is a good thing for teeth. This is true. Fluoride, in moderation, is a very good thing for teeth for people of all ages.

An exposure to fluoride (like that contained in toothpaste and city tap water) is probably the most effective cavity prevention treatment available today. Dental researchers have shown that just introducing fluoride into a (previously unfluoridated) city's drinking water supply can reduce its inhabitants' rate of tooth decay between 40 and 70 percent. Those are giant numbers.  

http://apps.nccd.cdc.gov/MWF/Index.asp