What to know
- Nearly all Americans have had tooth decay in their lifetime.
- Left untreated, oral diseases can cause severe pain, infections, tooth loss, and (rarely) even death.
- Poor oral health limits a person's ability to eat, learn, and work. It unevenly affects members of racial and ethnic groups and those with low income and education.
- Most oral diseases can be prevented by limiting risks like tobacco, alcohol, and sugary foods and drinks.
- Public health strategies—like community water fluoridation and school sealant programs—are safe, cost-effective ways proven to prevent cavities and improve oral health equity.