Articles

Tag Archive for: Dental Fluorosis

Why the HHS and EPA Decision on Fluoride is Bad

Categories: Articles, Dr. Marvin's Blog, encinitas dentist, FAQ, Fluoride Toxicity, Hot Topics, NewsAuthor:

Today’s news from The U.S. Department of Health and Human Services (HHS) and the U.S. Environmental Protection Agency (EPA) regarding fluoride is making national news. In essence, they will be recommending a lower “safe” level of fluoride consumption. Great news, right? Not really.

This decision is an In an obvious attempt to placate those who rightfully stand behind the research that denounces the benefits of fluoride by “changing” what they deem to be safe levels. In actuality, they aren’t changing anything. The previous recommendation was for 0.7-1.2 milligrams per liter.  Now, to “reduce the likelihood of dental fluorosis,” they are recommending a strict 0.7 milligrams per liter.  This bears no resemblance to normal margin-of-safety practice, in the light of the 2006 National Research Council report that cast doubt on the EPA’s maximum safe limit of 4.0 milligrams per liter.

This is yet another attempt to “hang on to the myth that water fluoridation is safe and effective” (The IAOMT || http://www.IAOMT.org).

You can read the press release for yourself, below.

Whether you believe that fluoride is good or not, most Americans exceed the recommended limit of fluoride through their daily intake of food… without ever drinking fluoridated water. On top of that, fluoride is a prescription drug. Putting it into the water (something San Diego has now opted to do) is forced medication of the masses. Add that to the fact that removing fluoride is very difficult and very expensive (this is a topic we will be getting into shortly, but your options are limited in both availability and effectiveness. In short order, you can try a whole-house fluoride filter — most of which use activated alumina as a medium — or a reverse osmosis system if you prefer point of use), and what you have is a government that has imposed it’s (lobbied) will on the masses with no form of backing out… and in this case it affects our health.

This decision will be posted shortly in the Federal Register to allow the public to comment for 30 days. As it is not yet available to comment on, you may do so my sending your thoughts directly to CWFcomments@cdc.gov.

Here is the press release from the HHS:


News Release

FOR IMMEDIATE RELEASE
Friday, January 7, 2011
Contact: OASH ashmedia@hhs.gov 202-205-0143
EPA isa.jalil@epa.gov or 202-564-3226

HHS and EPA announce new scientific assessments and actions on fluoride

Agencies working together to maintain benefits of preventing tooth decay
while preventing excessive exposure

WASHINGTON – The U.S. Department of Health and Human Services (HHS) and the U.S. Environmental Protection Agency (EPA) today are announcing important steps to ensure that standards and guidelines on fluoride in drinking water continue to provide the maximum protection to the American people to support good dental health, especially in children. HHS is proposing that the recommended level of fluoride in drinking water can be set at the lowest end of the current optimal range to prevent tooth decay, and EPA is initiating review of the maximum amount of fluoride allowed in drinking water.

These actions will maximize the health benefits of water fluoridation, an important tool in the prevention of tooth decay while reducing the possibility of children receiving too much fluoride. The Centers for Disease Control and Prevention named the fluoridation of drinking water one of the ten great public health achievements of the 20th century.

“One of water fluoridation’s biggest advantages is that it benefits all residents of a community—at home, work, school, or play,” said HHS Assistant Secretary for Health Howard K. Koh, MD, MPH. “Today’s announcement is part of our ongoing support of appropriate fluoridation for community water systems, and its effectiveness in preventing tooth decay throughout one’s lifetime.”

“Today both HHS and EPA are making announcements on fluoride based on the most up to date scientific data,” said EPA Assistant Administrator for the Office of Water, Peter Silva. “EPA’s new analysis will help us make sure that people benefit from tooth decay prevention while at the same time avoiding the unwanted health effects from too much fluoride.”

HHS and EPA reached an understanding of the latest science on fluoride and its effect on tooth decay prevention and the development of dental fluorosis that may occur with excess fluoride consumption during the tooth forming years, age 8 and younger. Dental fluorosis in the United States appears mostly in the very mild or mild form – as barely visible lacy white markings or spots on the enamel. The severe form of dental fluorosis, with staining and pitting of the tooth surface, is rare in the United States.

There are several reasons for the changes seen over time, including that Americans have access to more sources of fluoride than they did when water fluoridation was first introduced in the United States in the 1940s. Water is now one of several sources of fluoride. Other common sources include dental products such as toothpaste and mouth rinses, prescription fluoride supplements, and fluoride applied by dental professionals. Water fluoridation and fluoride toothpaste are largely responsible for the significant decline in tooth decay in the U.S. over the past several decades.

HHS’ proposed recommendation of 0.7 milligrams of fluoride per liter of water replaces the current recommended range of 0.7 to 1.2 milligrams. This updated recommendation is based on recent EPA and HHS scientific assessments to balance the benefits of preventing tooth decay while limiting any unwanted health effects. These scientific assessments will also guide EPA in making a determination of whether to lower the maximum amount of fluoride allowed in drinking water, which is set to prevent adverse health effects.

The new EPA assessments of fluoride were undertaken in response to findings of the National Academies of Science (NAS).  At EPA’s request, in 2006 NAS reviewed new data on fluoride and issued a report recommending that EPA update its health and exposure assessments to take into account bone and dental effects and to consider all sources of fluoride. In addition to EPA’s new assessments and the NAS report, HHS also considered current levels of tooth decay and dental fluorosis and fluid consumption across the United States.

The notice of the proposed recommendation will be published in the Federal Register soon and HHS will accept comments from the public and stakeholders on the proposed recommendation for 30 days at CWFcomments@cdc.gov.  HHS is expecting to publish final guidance for community water fluoridation by spring 2011. You may view a prepublication version of the proposed recommendation at ­­­­­­­­­­­­­­­­­­­ http://www.hhs.gov/news/press/2011pres/01/pre_pub_frn_fluoride.html.  Comments regarding the EPA documents, Fluoride: Dose-Response Analysis For Non-cancer Effects and Fluoride: Exposure and Relative Source Contribution Analysis should be sent to EPA at FluorideScience@epa.gov.  The documents can be found at http://water.epa.gov/action/advisories/drinking/fluoride_index.cfm

For more information about community water fluoridation, as well as information for health care providers and individuals on how to prevent tooth decay and reduce the chance of children developing dental fluorosis, visit http://www.cdc.gov/fluoridation. For information about the national drinking water regulations for fluoride, visit: http://water.epa.gov/drink/contaminants/basicinformation/fluoride.cfm

###

The Dangers of Fluoride

Categories: Articles, Dr. Marvin's Blog, encinitas dentist, Fluoride Toxicity, Hot Topics, NewsAuthor:

dangers of fluoride and fluoridationI regularly get asked questions about the dangers of fluoride and water fluoridation (often misspelled as flouride and flouridation). In fact, one of my employees was recently speaking with me about the sodium fluoride drops his daughter’s pediatrician had prescribed.

In response to the questions and concerns, I’ve put together this article which is loaded with information about fluoride (flouride), symptoms of fluoridation, and the dangers of consuming fluoride.

I hope this helps answer your questions!

  • The fluoride used for water fluoridation does not have FDA approval and is considered by the FDA as an “unapproved drug”. The proper use of any drug requires an understanding of how much is too much. Since fluoride is already in many foods and beverages, an estimated total intake of existing fluoride amounts is imperative. Research shows fluoridation is unnecessary since we’re already receiving 300% or more of the American Dental Association’s recommended daily amount.#
  • The chemicals used for fluoridation are not high purity, pharmaceutical quality products. Rather they are byproducts of aluminum and fertilizer manufacturing and contain a high concentration of toxins and heavy metals such as arsenic, lead and chromium. All proven to be carcinogens.#
  • Newsweek Magazine advised the public that “political decisions [about fluoridation] were at odds with expert advice” and “fluoride from your tap may not do much good-and may cause cancer.” Then, in 1992, Newsweek published another fluoride safety related article, “Is Science Censored?, a look at how political considerations influence what scientific studies get published.”#
  • The first noticeable signs of excessive exposure to fluoride in contaminated water, air, and food products include discolorations of the enamel. Dental fluorosis during tooth growth and loss of dentition in adulthood are two consequences of chronic intoxication with fluorine compounds. Abnormalities in mineralization processes affect by and large the osteoarticular system and are associated with changes in the density and structure of the bone presenting as irregular mineralization of the osteoid.*
  • Children’s sodium fluoride anti-cavity supplements were never found safe or effective by the Food and Drug Administration (FDA). They were never even tested.

    So why are these prescription drugs allowed despite no FDA approval? Because fluoride supplements were “grandfathered in” before the 1938 law was enacted requiring drug testing.

    So, products on the market before 1938 were presumed safe by the FDA who allowed grandfathered drugs to be sold without any testing. Once a drug is on the market for any reason, doctors can use them to treat any disease or condition.

    Sodium fluoride was on the market pre-1938, but not to stop cavities and not for any medical reason. Sodium fluoride sold as a rat poison.

    So, in effect, the FDA says – since sodium fluoride safely and effectively killed rats before 1938, the FDA considers it is safe to give to little children to prevent tooth decay.From a 1951 American Dental Association brochure:
    “There is no proof that commercial preparations such as tablets, dentifrices, mouthwashes or chewing gum containing fluorides are effective in preventing dental decay. Unfortunately such preparations are being offered to the public without adequate scientific evidence of their value.”*

  • 97% of western Europe has chosen fluoride-free water. This includes: Austria, Belgium, Denmark, Finland, France, Germany, Iceland, Italy, Luxembourg, Netherlands, Northern Ireland, Norway, Scotland, Sweden, and Switzerland. (While some European countries add fluoride to salt, the majority do not.) Thus, rather than mandating fluoride treatment for the whole population, western Europe allows individuals the right to choose, or refuse, fluoride.^
  • Contrary to previous belief, fluoride has minimal benefit when swallowed. When water fluoridation began in the 1940s and ’50s, dentists believed that fluoride needed to be swallowed in order to be most effective. This belief, however, has now been discredited by an extensive body of modern research (1).According to the Centers for Disease Control, fluoride’s “predominant effect is posteruptive and topical” (2). In other words, any benefits that accrue from the use of fluoride, come from the direct application of fluoride to the outside of teeth (after they have erupted into the mouth) and not from ingestion. There is no need, therefore, to expose all other tissues to fluoride by swallowing it.^
  • Ingestion of fluoride has little benefit, but many risks. Whereas fluoride’s benefits come from topical contact with teeth, its risks to health (which involve many more tissues than the teeth) result from being swallowed.

    Adverse effects from fluoride ingestion have been associated with doses attainable by people living in fluoridated areas. For example:

    • Risk to the brain. According to the National Research Council (NRC), fluoride can damage the brain. Animal studies conducted in the 1990s by EPA scientists found dementia-like effects at the same concentration (1 ppm) used to fluoridate water, while human studies have found adverse effects on IQ at levels as low as 0.9 ppm among children with nutrient deficiencies, and 1.8 ppm among children with adequate nutrient intake. (7-10)
    • Risk to the thyroid gland. According to the NRC, fluoride is an “endocrine disrupter.” Most notably, the NRC has warned that doses of fluoride (0.01-0.03 mg/kg/day) achievable by drinking fluoridated water, may reduce the function of the thyroid among individuals with low-iodine intake. Reduction of thyroid activity can lead to loss of mental acuity, depression and weight gain (11)
    • Risk to bones. According to the NRC, fluoride can diminish bone strength and increase the risk for bone fracture. While the NRC was unable to determine what level of fluoride is safe for bones, it noted that the best available information suggests that fracture risk may be increased at levels as low 1.5 ppm, which is only slightly higher than the concentration (0.7-1.2 ppm) added to water for fluoridation. (12)
    • Risk for bone cancer. Animal and human studies – including a recent study from a team of Harvard scientists – have found a connection between fluoride and a serious form of bone cancer (osteosarcoma) in males under the age of 20. The connection between fluoride and osteosarcoma has been described by the National Toxicology Program as “biologically plausible.” Up to half of adolescents who develop osteosarcoma die within a few years of diagnosis. (13-16)
    • Risk to kidney patients. People with kidney disease have a heightened susceptibility to fluoride toxicity. The heightened risk stems from an impaired ability to excrete fluoride from the body. As a result, toxic levels of fluoride can accumulate in the bones, intensify the toxicity of aluminum build-up, and cause or exacerbate a painful bone disease known as renal osteodystrophy. (17-19)^

I hope this helps answer some of your questions about fluoride, fluoridation, and fluorosis. If there are questions this article didn’t answer, please leave me a comment and I’ll be happy to do my best to provide ou with the info you’re looking for!


Sources:

# http://www.nofluoride.com

* http://fluoridedangers.blogspot.com/

^ http://www.fluoridealert.org/fluoride-facts.htm

1. Featherstone JDB. (2000). The Science and Practice of Caries Prevention. Journal of the American Dental Association. 131: 887-899. (Additional references available at: www.fluoridealert.org/health/teeth/caries/topical-systemic.html )

2. Centers for Disease Control and Prevention (2001). Recommendations for Using Fluoride to Prevent and Control Dental Caries in the United States. Mortality and Morbidity Weekly Review. (MMWR). August 17. 50(RR14):1-42.7. National Research Council. (2006). Fluoride in Drinking Water: A Scientific Review of EPA’s Standards. National Academies Press, Washington D.C. p. 173-188.

8. Varner JA, et al. (1998). Chronic Administration of Aluminum-Fluoride and Sodium-Fluoride to Rats in Drinking Water: Alterations in Neuronal and Cerebrovascular Integrity.Brain Research. 784: 284-298.

9. Lin Fa-Fu, et al. (1991). The relationship of a low-iodine and high-fluoride environment to subclinical cretinism in Xinjiang. Iodine Deficiency Disorder Newsletter. Vol. 7. No. 3.

10. Xiang Q, et al. (2003a). Effect of fluoride in drinking water on children’s intelligence. Fluoride 36: 84-94; 198-199.

11. NRC (2006). p. 189-224.

12. NRC (2006). p. 107-148.

13. National Toxicology Program. (1990). Toxicology and Carcinogenesis Studies of Sodium Fluoride in F344/N Rats and B6C3f1 Mice. Technical report Series No. 393. NIH Publ. No 91-2848. National Institute of Environmental Health Sciences, Research Triangle Park, N.C.

14. Hoover RN, et al. (1991). Time trends for bone and joint cancers and osteosarcomas in the Surveillance, Epidemiology and End Results (SEER) Program. National Cancer Institute In: Review of Fluoride: Benefits and Risks. US Public Health Service. Appendix E & F.

15. Cohn PD. (1992). A Brief Report On The Association Of Drinking Water Fluoridation And The Incidence of Osteosarcoma Among Young Males. New Jersey Department of Health Environ. Health Service: 1- 17.

16. Bassin EB, Wypij D, Davis RB, Mittleman MA. (2006). Age-specific Fluoride Exposure in Drinking Water and Osteosarcoma (United States). Cancer Causes and Control 17: 421-8.

17. Johnson W, et al. (1979). Fluoridation and bone disease in renal patients. In: E Johansen, DR Taves, TO Olsen, Eds. Continuing Evaluation of the Use of Fluorides. AAAS Selected Symposium. Westview Press, Boulder, Colorado. pp. 275-293.

18. Ittel TH, et al. (1992). Effect of fluoride on aluminum-induced bone disease in rats with renal failure. Kidney International 41: 1340-1348.

19. Ayoob S, Gupta AK. (2006). Fluoride in Drinking Water: A Review on the Status and Stress Effects. Critical Reviews in Environmental Science and Technology 36:433–487

© Copyright 2008-2011 - The Center For Natural Dentistry - All Rights Reserved || Website and Internet Marketing Provided by Big Diastema -- Websites and Internet Marketing for Dentists
The contents of this site are for informational purposes only. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition.
Reliance on any information provided by The Center for Natural Dentistry Site is solely at your own risk. Privacy Policy