Study: Fluoridated Water Associated With Better Oral Health In Older People.

The Irish Times reports that according to a study by researchers at Trinity College Dublin of nearly 5,000 adults and census data from 2006 "older people have better oral health if they live in areas where the drinking water is fluoridated." Additionally, the study "found that those living in areas where the water included low levels of fluoride were more likely to have all their own teeth." The researchers also measured the bone density of those included in the study and "found no association between the use of fluoridated water and bone density."