Tag Archives: tooth decay

Data suggests mixed progress in reducing tooth decay rates among young

Photo: Joseph Bartmann via Flickr

Tooth decay remains the most prevalent chronic health problem of children in the United States. Since the late 1980s, roughly one in four U.S. children have had tooth decay, a rate that has remained relatively stable over the decades, according to a new study based on extensive federal data.

While the study reveals recent progress in reducing and treating disease among preschool children, the prevalence of decay in the permanent teeth of older children and adolescents has remained static. Continue reading

Backers of water fluoridation get boost from Calgary studies

Tooth decay rates among children in Calgary, Canada have spiked in recent years.

The authors of two newly published studies say they suspect a decision by Calgary officials to discontinue the city’s water fluoridation program in 2011 could be to blame. Continue reading

Native American tribe wields sales tax to promote healthier eating

Image by  Mike Licht via flickr.

Image by Mike Licht via flickr.

Hoping to encourage healthier eating habits, leaders of the Navajo Nation have imposed a potentially precedent-setting tax on junk food and sodas.

The 27,000-square-mile territory, which extends into Utah, Arizona and New Mexico, as of April 1 added a 2-cent sales tax to an existing 5-cent sales tax on most goods sold there, Eliza Barclay reported for National Public Radio’s food blog, The Salt. Fresh fruits and vegetables sold on the reservation have been tax-free since October as part of the tribe’s healthy eating initiative. Continue reading

Study: Sugar industry influenced plan to prevent tooth decay

Photo: Uwe Hermann via Flickr

Photo: Uwe Hermann via Flickr

Under the influence of the sugar industry decades ago, federal health officials stepped back from an ambitious campaign to wipe out tooth decay, according to a newly published study.

Researchers from the University of California, San Francisco, analyzed previously unexplored sugar industry documents from the 1960s and early 1970s to reach their conclusions. The paper describing the findings appeared in March in PLOS Medicine.

The documents trace industry interactions with the National Institute of Dental Research (now the National Institute of Dental and Craniofacial Research) during a period when health officials were planning to launch the National Caries Program, an initiative with a goal of eradicating tooth decay within a decade. Continue reading

Survey shows improvement in preschoolers’ dental health, but disparities persist

Though deep disparities in oral health remain, preliminary findings in a new federal report suggest that tooth decay among American preschool children may be declining overall.

Bruce Dye

Experts stress that the study, detailed in a National Center for Health Statistics data brief from the Centers for Disease Control and Prevention, reflects just two years’ worth of data, but hail the news as hopeful.

About 23 percent of children age 2 to 5 years had decay in primary teeth, according to 2011-2012 data from the ongoing National Health and Nutrition Examination Survey (NHANES), which has become an important tool for assessing the state of the nation’s oral health. Continue reading