Fluoride helps prevent tooth decay, strengthens tooth enamel, and reduces the harmful effects of plaque.

Flossing should be started when your child is about 2 to 3 years old, under the direction of your child's dentist. Read on for helpful tips, including step-by-step flossing directions.

Teeth that have tooth decay must be repaired. Advances in dental materials and methods provide new, effective ways to restore teeth.

One type of dental emergency is a knocked-out tooth. If it's a permanent tooth, rinse it and place it back in the socket. Then immediately take your child to the dentist.

Generally, dental exams and cleanings are recommended every 6 months for children. Encourage good oral hygiene at home by helping your child brush their own teeth.

Treating maternal and fetal infections can be tricky during pregnancy. Learn more about these infections.

Detailed information on infectious diseases in children

Hepatitis is an inflammation of the liver. It can damage and destroy liver cells.

Detailed information on high-risk newborns

Blood pressure is the force of the blood pushing against the artery walls. High blood pressure (hypertension) means that the pressure inside the arteries is too high. This higher pressure may harm the arteries and cause the heart to work harder.