CDC Releases Latest Childhood Caries Report

Dentistry Today
Graphic by the CDC.


Graphic by the CDC.

Tooth decay continues to affect significant numbers of children across the nation as the Centers for Disease Control and Prevention (CDC) has released new figures as part of its Morbidity and Mortality Weekly Report

For example, 13.7% of children between the ages of 2 and 8 years had untreated dental caries (defined as tooth decay that had not received appropriate treatment) in their primary teeth during the 2011 to 2014 timeframe.

Also, the proportion of children with untreated dental caries in their primary teeth increased with age: 10.9% among children aged 2 to 5 years and 17.4% among children age 6 to 8 years. Plus, a larger proportion of Hispanic (19.4%) and non-Hispanic black (19.3%) children had untreated dental caries in their primary teeth than non-Hispanic white (9.5%) children.

These figures may indicate some improvement in 2013 and 2014. A CDC report on data from 2011 and 2012 showed that 14% of children ages 2 to 8 years had untreated decay in their primary teeth, with rates of 10% among children aged 2 to 5 years and 20% among those aged 6 to 8 years.

Though dental caries are largely preventable, they remain the most chronic disease among children aged 6 to 11 years and adolescents aged 12 to 19 years, the CDC notes. Also, tooth decay is 4 times more common than asthma among adolescents aged 14 to 17 years.

The CDC extracted its data from the National Health and Nutrition Examination Survey.

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