CHICAGO (April 13, 2010) Tooth decay affects children in the United States more than any other chronic infectious disease, according to the Centers for Disease Control and Prevention (CDC). The CDC states that tooth decay, if left untreated, can cause pain and infections that hinder eating, speaking, playing and learning. The controlled addition of a fluoride compound to public water supplies is considered to be the most cost-effective way to prevent cavities and fight tooth decay, according to a study published in the January/February 2010 issue of General Dentistry, the Academy of General Dentistry's (AGD) peer-reviewed clinical journal.
"Fluoride makes the entire tooth structure more resistant to decay and promotes remineralization, which aids in repairing early decay before damage is even visible," said C.H. Chu, BDS, PhD, MAGD, ABGD, lead author of the study. "Studies have confirmed the most effective source of fluoride to be water fluoridation."
More than 144 million United States residents in more than 10,000 communities drink fluoridated tap water, providing an automatic defense against the harmful ingredients that cause such a preventable oral health disease.
"Instead of drilling holes to fix cavities, dentists would rather educate the public on how to avoid developing tooth decay in the first place," said Cynthia Sherwood, DDS, FAGD, spokesperson for the AGD. "Drinking tap water to receive fluoride is safe, and it's easier on your wallet than going to the dentist for a filling."
The second-most effective source of fluoride is varnish. Varnish, applied quickly and easily by a dentist, is one of the most concentrated products available commercially. Varnishes that contain sodium fluoride adhere to tooth surfaces when saliva is present, providing an excellent fluoride treatment.
Keeping fluoride in the mouth enhances its ability to arrest demineralization and promote remineralization, and varnishes are
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Academy of General Dentistry