It may be beneficial for children to be given fluoride even earlier than they receive it now, according to the American Dental Association.
Previous information suggested children receive fluoride by the time they were 6. This new information, however, suggests that children be administered fluoride even earlier. The new ADA recommendation states that children should be given fluoride as soon as their first teeth develop.
When children use fluoride toothpaste at an early age, it can lower the rate of decay. Research suggests that around one quarter of children develop a cavity before reaching kindergarten but more children using fluoride at an earlier age can lower that number.