In 1969 when antibiotics were getting popular.
Fluoride is added to public drinking water to help prevent cavities.
yes
In the U.S. - 1945. However, a lot of cities have naturally fluoridated water. In the U.S., there are a lot of news articles about adding fluoride to water. But for the rest of the world, too much fluoride in the water is a concern and there are lots of programs to remove it down to safe levels.
Pure water does not contain fluoride, but much drinking water does contain fluoride that is deliberately added to reduce tooth decay of children who drink the water. Some drinking water supplies also contain fluoride naturally.
No Sedona, Arizona does not put fluoride in it's water supply. In the US over 70 percent of cities and towns put fluoride in the drinking water.
Drinking water,toothpaste
Fluoride is added to drinking water to prevent tooth decay
we have better water and the water will promot good
Fluoride ions in small amounts strengthen the surface of tooth enamel, hydroxyapatite. In an area where drinking water contains no natural traces of fluoride people get more caries and need more fillings. In some countries fluoride is added to drinking water.
grand rapids
new york
dissolves to form a colorless solution.