The difference between stannous fluoride and sodium fluoride is that only the first kills bacteria while both have been shown to rebuild enamel. Stannous fluoride also has the disadvantage of staining the teeth when it i... More »

The most common type of fluoride found in toothpaste is part of the compound sodium fluoride, which has the chemical formula NaF. Other types, such as stannous fluoride (SnF2), are sometimes used in toothpaste. Fluoride ... More »

Food and Drug Administration regulations allow 1,000 to 1,100 parts per million of fluoride in over-the-counter adult toothpaste, with the 100 ppm variation dependent on the source of the fluoride. This translates to app... More » Health Dental Dental Hygiene

To restore enamel after tooth erosion, cut down on acidic and sugary foods, chew xylitol gum and brush regularly with fluoride toothpaste. Speak to a dentist about treatments to restore tooth enamel. More »

Toothpastes employ the use of mildly abrasive ingredients that are able to scrub away food and plaque while not inflicting damage upon the enamel, fluoride to shield the enamel from future harm, and antibacterial substan... More » Health Dental Dental Hygiene

KF is the chemical formula for potassium fluoride, according to WebElements. The chemical compound generates the fluoride ion, which is used primarily in manufacturing applications and in chemistry, namely in the chemica... More » Science Chemistry Atoms & Molecules

SnF2, which represents tin(II) fluoride, is a chemical compound, not a mixture. A compound is a type of molecule that is bound together with chemical bonds, while in a mixture, the different components are mixed together... More » Science Chemistry Atoms & Molecules