http://www.youtube.com/watch?v=e8th-Bbb0LQ


A dentist and historian, John Coquhoun lived in Auckland, New Zealand while pursuing a career as a researcher, dental practitioner and public health official. He graduated from the University of Otago in New Zealand in 1948 with a Bachelor of Dental Surgery degree and received his diploma for education in Sydney. After 7 years service in the national School of Dental Service, as a teacher and administrator, he entered private practice. In 1971, he became Principal Dental Officer for the Auckland Health District. During this period he carried out research in both dentistry and Auckland social history.

Until 1980, Colquhoun was a keen advocate of water fluoridation. In that year, he was sent on a world study tour by the New Zealand Department of Health for the purpose of investigating recent research into fluoridation. Upon his return he was appointed to the post of Chairman of the Fluoridation Promotion Committee of the New Zealand Dental Health Foundation. 

After returning from his study tour, Dr. Colquhoun reported the new discovery (for 1980) that dental decay was declining in "western" counties, with or without fluoridation, and that the differences between decay rates in fluoridated versus non-fluoridated locations were much less than had been claimed would occur.

Nonetheless, like many of his professional colleagues of the day, Colquhoun was very reluctant to admit that fluoridation was a failure. He advocated, and his superiors agreed to a new approach based on the belief that fluoridation still provided a marginal benefit. Colquhoun felt he was reinforced in that belief by his superiors' claim that new statistics, collected for all New Zealand School Dental Service patients (98% of the childhood population) revealed such a benefit. 

He was shocked to discover, when the statistics were sent to him, that they revealed no such benefit. In fact, in most Health Districts the percentage of children who were "caries-free" was higher in the non-fluoridated areas of New Zealand.

Colquhoun disagreed sharply with his superiors' action in circulating a document, "overview of fluoridation statistics," which omitted the Health District statistical information on fluoride and "disgracefully doctored" the remaining statistics, claiming that a marginal benefit existed.

When, in addition, he discovered that dental fluorosis prevalence (a sign of fluoride toxicity) was much higher than expected in fluoridated areas, Colquhoun publicly changed his stance on fluoridation in 1983.

Dr. Colquhoun continued his research, which contributed to the earning of a Doctor of Philosophy degree in 1987, and was appointed to the post-doctoral position of Honorary 
Research Fellow of the University of Auckland. In 1992 he became editor of the Journal of the International Society for Fluoride Research (Fluoride), a position which provided a good overview of fluoride research in different academic disciplines.

Dr. Colquhoun passed away peacefully in his home on March 23rd, 1999 at the age of 75, remaining intellectually active almost until his final moments

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The Two Most Misused Quotes in the Fluoridation Debate

http://www.youtube.com/watch?v=1ANZHnxOMxk&list=UUbZGCljWmswTqX...

Fluoride is not bad for you.

It is considered by most public health experts to be one of the major advances in public health of the last century. Unfortunately, it has become politicized and the target of internet conspiracy theorists. What one must remember is that everything is toxic (even water and oxygen) at high enough levels. "The dose makes the poison" and so when reading the claims of people citing support to the claims of the evils of fluoride one must pay attention to make sure they are not citing industrial exposures, high dose supplements, etc etc.

  • It does reduce tooth decay dramatically.
  • It saves society money by promoting better health.
  • It is associated with less gum disease, which may be a contributing factor in heart disease.
  • Nearly all dental fluorosis (mottling of the teeth from too much fluoride) is from eating toothpaste or taking too much supplementation in pill form, not from drinking water.
  • There is no credible evidence that it causes cancer.
  • There is no credible evidence that fluoride from drinking water causes osteoporosis or fractures (taking high dose pills can and studies of drinking water are on-going).
  • There is no credible evidence that it causes birth defects, ADD or other toxicity at the doses found in water.

The goal of water fluoridation is to prevent a chronic disease whose burdens particularly fall on children and on the poor.[19] Its use presents a conflict between the common good and individual rights.[20] It is controversial,[21] and opposition to it has been based on ethical, legal, safety, and efficacy grounds.[22] Health and dental organizations worldwide have endorsed its safety and effectiveness.[3] Its use began in 1945, following studies of children in a region where higher levels of fluoride occur naturally in the water.[23] Researchers discovered that moderate fluoridation prevents tooth decay,[24] and as of 2004 about 400 million people worldwide received fluoridated water.[18]


Thanks very much for your input, but did you actually watch the videos? The first one is a bit long, but the 2nd is just a few min, so won't take up too much of your time. Let me know if the link doesn't work.

But even if it would be any good,- regardless of toxicity, - more than 90% goes down the drain.

More than 90% is wasted down the drain. You tell me how cost effective it is. Do you know how much councils have to pay? Do you know how much rate payers have to cough up? 

Put you figures down. 

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