The Concentration Of Acid Soluble F Concentrations On The Soils Of The Parent Rocks

Fluoride in drinking water has been a hot topic in the past decade. Some communities are all for it and some are completely against it. With such a range of opinions on the matter some organizations have took it upon themselves to present the pros and cons of the fluoride to the public so they can make informed decisions. Often times these surveys are bias to one side or the other, so I shall be giving information on both sides of the issue, the future outlook, and my personal opinion in order to help inform you to decide on your own.

One of the biggest sources of fluoride in your child's life is tap water. The EPA has a guideline that requires municipal water in the US to contain no more than 4 mg of fluoride per liter of water, or 4 ppm. However, to find out how much is in your local water supply you can simply call the phone number on your water bill and ask.

Also, fluoride has long been known as a toxic substance. This is the reason that it has been used in pesticides and rodenticides and now

Fluoridation is not a natural process nature thought of it first that fluoride in high level occurs in fluoride water studies shown a segmented frog suffers significant damage including bone disease, changes in behavior and shorter life span

Fluorine (F) is an element found in the 7th group of the periodic table from the halogen family. It’s an element that most reactive as it only needs to gain one electron to form Fluoride ion (F-). It’s in this form of fluoride that is found in our drinking water also known as fluoridated water. Water, food and living organisms are exposed to inorganic fluorides and they are hydrogen fluoride (HF), calcium fluoride (CaF2), sodium fluoride (NaF), sulfur hexafluoride (SF6) and silicofluoride. Fluoride compounds are plentiful in the earth’s crust and naturally found in rocks, soils, salt and sea water, representing approximately 0.06-0.09%.

American Dental Association (ADA) has written and article on “5 Reasons Why Fluoride in Water is Good for Communities”(ADA, 2017.). The ADA then proceeds to go into depth on each of these five topics, as I will summarize in my own words. First, fluoride prevents tooth decay by being present in the

The most common fluorine minerals are fluorite, fluorspar and cryolite (Fluorine). Fluorine is also the 13th most common element in the Earth’s crust (Fluorine). There is 950 mg/L of fluorine in the earth’s crust (Periodic). Fluorine is also in seawater. Around 2,400 tons of fluorine gas and 4,700,000 tons of fluorite are produced each year (Periodic). Fluorine production areas are primarily in Canada, United States, United Kingdom, Russia, Mexico and Italy (Periodic). Fluorine is most commonly combined with sodium to form sodium fluoride (NaF) to put into toothpaste (Periodic). A very interesting fact about fluorine is that it is added to city water supplies in the proportion of about one part per million to help prevent tooth decay (The Element). Hydrofluoric acid is used to etch glass, including most of the glass that is used in light bulbs (The Element). You cannot purchase straight fluorine due to it being highly

Fluoride is the ionic form of the element fluorine and is the 13th most abundant element in the earth's crust. Chemically, fluoride is negatively charged and combines with positive ions to form stable compounds such as calcium fluoride or sodium fluoride. Such fluorides are released into the environment naturally in the form of both water and air. Generally, when the term fluoride is mentioned, thoughts associated with calcified tissues (i.e., bones and teeth) are provoked. This is likely due to fluoride’s high affinity for calcium, enabling its ability to inhibit or even reverse the initiation and progression of dental caries, otherwise known as tooth decay. Caries are an infectious, multifactorial disease afflicting most persons

In the early 1900s, dentist Frederick McKay began to see a trend in the patients he was seeing in Colorado Springs, Colorado (NIDR, 2014). The majority of his patients were showing signs of dental fluorosis, brown spots on permanent teeth, with no explanation (NIDR, 2014). Surprisingly, Dr. McKay found that those with dental fluorosis were also resistant to tooth decay (McClure, 1970). There was very little known about this condition, so Dr. McKay took it upon himself to do some research. After looking at trends, he discovered that the areas where dental fluorosis was prominent were also areas where there was naturally occurring fluoride in the drinking water (McClure, 1970). The first water fluoridation project began in 1945 in Grand

For the past seventy years, fluoridated drinking water has provided people across the country daily dental care, straight from the tap. Named one of the ten great public health achievements of the 20th century by the CDC, fluoridated water substantially reduces tooth decay, making fewer emergency dentist visits as easy as sipping a cup of good old fashioned H2O. Yet dangerous misinformation about fluoridated water persists. As Thomasville, High Point, Lexington and Denton’s most trusted source for dental care, you know Smith Bundy Fisher DDS PA always offers reliable oral health information you can count on. Here, they debunk harmful myths about fluoridated water.

Sources of fluoride exposure – 35 of the 43 studies involved communities that were given a regular dose of fluoride through their water. The remaining studies investigated fluoride exposure via coal burning.

This report investigates about water fluoridation, and its effects and why it is added to water. Water fluoridation is a process where fluoride is added to public drinking water. The main purpose of this is to reduce tooth decay. The dosage that is added to the water is paramount to stopping tooth decay. This process can only be achieved by physically adding the fluoride to the drinking water. When the fluoridated water is drunk it acts on the surface of the teeth building up the enamel. It also leaves low levels of fluoride in the saliva. This also reduces the decaying rate of the teeth. This practice is common among developed countries. This is where the rate of tooth decay is high.

Fluoride can relocate from its original source, the earth’s soil, to other places through a variety of transport processes. Rocks contain the largest amounts of fluoride. There is a range of 100 to 13000 mg/kg in most rocks; soil concentrations can be about 20 to 500 mg/kg (Vithanage & Bhattacharya, 2015). It naturally occurs in the public water systems from runoff, weathering of fluoride, and leaching from soil into the groundwater. Another fluoride transportation process is by atmospheric deposition (Agency for Toxic Substance and

In 2007, a study of human health in relation to water fluoridation was reviewed again only to confirm that when fluoridation is maintained at optimal levels, it is safe and beneficial. There was no clear evidence of the association of water fluoridation and

Fluoride is an ion which comes from the element fluorine (9th on the periodic table). It’s an abundant element found in the Earth’s crust and it is never found in its free state in nature. Rather, “fluoride only will exist in combination with other elements, in compounds such as Sodium fluoride or Sodium fluorosilicate” (NSW Health 2015). The naturally present fluoride in water combines with these other elements as water passes over or through rocks and minerals. Typically, underground water sources, such as the aquifer, will have higher levels of fluoride than surface water sources such as rivers and lakes. Across the United States, the “natural levels of fluoride can vary between very minute quantities to over 4 mg/L” (ADA 2005). In addition,