What is fluoride and how does it help prevent tooth decay?
Fluoride is a mineral found in nature. It makes the hard outer layer of teeth (called enamel) stronger. When the outer layer is strong, teeth are less likely to get cavities. Children can get fluoride from four different sources: • In the water • In fluoride toothpaste • In fluoride treatments • In fluoride supplements (pills or lozenges) Adding fluoride to the water is the best way to provide fluoride protection to a large number of people at a low cost. That is why many towns and cities put fluoride in the water. Fluoride is also in most toothpaste. As excessive swallowing of toothpaste by young children may result in dental fluorosis, children under 6 years of age should be supervised during brushing and only use a small amount (e.g. pea-sized portion) of toothpaste. Children under 3 years of age should have their teeth brushed by an adult using only a smear of toothpaste. If you live somewhere that does not put fluoride in the water and your dentist thinks your child is likely to g
