What are dental sealants?

Sealants are thin, plastic coatings painted on the chewing surfaces of the back teeth. Sealants are put on in dentists' offices, clinics, and sometimes in schools. By covering the chewing surfaces of the molars, sealants keep out the germs and food that cause decay.

Getting sealants put on is simple and does not hurt. Sealants are painted on as a liquid and quickly harden to form a shield over the tooth. Sealants can last up to 10 years but they need to be checked at regular dental check-ups to make sure they are not chipped or worn away. The dentist can fix sealants by adding more sealant to it.

Who should get sealants?

• Children should get sealants on their permanent molars as soon as the teeth come in -- before decay attacks the teeth.
  • The first permanent molars -- called "6 year molars"-- come in between the ages of 5 and 7.
  • The second permanent molars --"12 year molars"-- come in when a child is between 11 and 14 years old.
• The other teeth with pits and grooves -- called "premolars" or "bicuspids"-- right in front of the molars, also may need to be sealed.
• Teenagers and young adults without decay or fillings in their molars also may get sealants.

Dental Sealants don't take the place of brushing and flossing. 
Taking caring for your teeth...

How can I get more information about sealants?

For more information about sealants call your dentist, state or local dental society, or health department. Sometimes sealants are put on at school -- check with your school or local health department to see if there is such a program in your area.  

Related Programs and Services

Columbus Public Health Dental Clinic