Goal
The goal of water fluoridation is to prevent tooth decay by adjusting the concentration of fluoride in public water supplies. Tooth decay (dental caries) is one of the most prevalent chronic diseases worldwide. Although it is rarely life-threatening, tooth decay can cause pain and impair eating, speaking, facial appearance, and acceptance into society, and it greatly affects the quality of life of children, particularly those of low socioeconomic status. In most industrialized countries, tooth decay affects 60–90% of schoolchildren and the vast majority of adults; although the problem appears to be less in Africa's developing countries, it is expected to increase in several countries there because of changing diet and inadequate fluoride exposure. In the U.S., minorities and the poor both have higher rates of decayed and missing teeth, and their children have less dental care. Once a cavity occurs, the tooth's fate is that of repeated restorations, with estimates for the median life of an amalgam tooth filling ranging from 9 to 14 years. Oral disease is the fourth most expensive disease to treat. The motivation for fluoridation of salt or water is similar to that of iodized salt for the prevention of mental retardation and goiter.
Read more about this topic: Water Fluoridation
Famous quotes containing the word goal:
“To achieve the larger goal of teaching her children consideration of others, a mother can tolerate some frustration of her own wishes, she can delay having what she wants, she can be flexible enough to compromise. And this is exactly what her child must also learn: that it is possible to survive frustration, it is possible to wait for what he wants, it is possible to compromise without capitulating.”
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“Religion means goal and way, politics implies end and means. The political end is recognizable by the fact that it may be attained—in success—and its attainment is historically recorded. The religious goal remains, even in man’s highest experiences, that which simply provides direction on the mortal way; it never enters into historical consummation.”
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“The legend of Felix is ended, the toiling of Felix is done;
The Master has paid him his wages, the goal of his journey is won;
He rests, but he never is idle; a thousand years pass like a day,
In the glad surprise of Paradise where work is sweeter than play.”
—Henry Van Dyke (1852–1933)