Fluoride is derived from fluorine and exists naturally in water sources. It is the thirteenth most common element in the Earth’s crust. Fluoride helps prevent and even reverse the early stages of tooth decay. It strengthens tooth enamel, the outer layer of our teeth, so it can better resist the acid formed by plaque. Fluoride also allows teeth damaged by acid to remineralize (repair themselves). Fluoride is especially critical to the health of developing teeth in children.

Fluoride acts topically in a process called remineralization. The calcium and phosphate in the fluoride helps to rebuild any weakened tooth enamel. Rebuilt enamel is more capable of resisting the tooth decay process.

How do you know if your child is getting enough fluoride? Chances are they are getting a sufficient amount from tap water and fluoride toothpaste. However, The American Dental Association warns parents against offering their children too much bottled water which often doesn’t contain the same levels of fluoride found in tap water. Too little fluoride leaves teeth susceptible to cavities.

The American Dental Association recommends that children start using toothpaste with fluoride around the age of two or three. Prior to this, parents should clean their child’s teeth with water and a soft bristled toothbrush. Children should brush with fluoride toothpaste at least twice a day or after every meal. Flossing and regular dental checkups should also be part of the regimen.

Good oral habits, such as daily brushing and flossing, combined with regular dental visits beginning at age one will help children develop healthy habits that will last a lifetime. Since children emulate their parents, set a good example by flossing regularly and using positive reinforcement to motivate your child.