What is the relationship between enamel, fluoride and good dental health?
Enamel, the hardest substance in the body, is the outermost layer of the tooth and protects the tooth from decay and cavities. Fluoride, a naturally occurring substance, can strengthen tooth enamel, making it more resistant to decay. Some sources of fluoride that help prevent cavities are fluoridated drinking water, fluoride-containing toothpastes and fluoride mouth rinses. Your dentist or physician may recommend or prescribe additional fluoride treatments for your child’s dental health. Be sure to follow his/her instructions. Too much fluoride can change the structure of tooth enamel, resulting in discoloration.