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An Overwhelming Number of Scientific Studies Conclude That Cavity Levels are Falling Worldwide ... Even In Countries Which Don't Fluoridate Water

George Washington's picture




 

 

 

Everyone agrees that the number of cavities have plummeted in the U.S. over the last couple of decades, after water fluoridation was introduced (that is why health officials call water fluoridation "one of the ten greatest public health accomplishments of the last century").

That proves that water fluoridation fights cavities, right?

It would, of course, if the cavity levels have not also plummeted in countries which do not fluoridate their water.

Let's take a look at the scientific literature to get an unvarnished picture on the trends.

 

Cavity Levels Have Only Plummeted In the U.S. And Other Countries Which Fluoridate Water, Right?

Science magazine noted in 1982:

The decline in caries [the scientific term for "cavities"] prevalence in communities without fluoridated water in various countries is well documented. The cause or causes are, at this time, a matter of speculation.

The Journal of Public Health Dentistry noted in 1985:

Even the most cursory review of the dental literature since 1978 reveals a wealth of data documenting a secular, or long term, generalized decline in dental caries throughout the Western, industrialized world. Reports indicate that this decline has occurred in both fluoridated and fluoride-deficient areas, and in the presence and absence of organized preventive programs.

The prestigious science journal Nature noted in 1986:

[D]uring the period 1979-81, especially in western Europe where there is little fluoridation, a number of dental examinations were made and compared with surveys carried out a decade or so before. It soon became clear that large reductions in caries had been occurring in unfluoridated areas. The magnitudes of these reductions are generally comparable with those observed in fluoridated areas over similar periods of time

The Journal of the American Dental Association noted in 1988:

The current reported decline in caries tooth decay in the US and other Western industrialized countries has been observed in both fluoridated and nonfluoridated communities, with percentage reductions in each community apparently about the same

The Boston Globe reported in 1989:

The debate over fluoridating public water supplies, a measure long credited with producing a dramatic drop in tooth decay in the United States, is being rekindled by new studies suggesting the decline may have more to do with other causes, including other sources of fluoride.

The most exhaustive study ever conducted on the dental health of American children, conducted in 1986-87, has confirmed the great decline in cavities in the last 10 years, but it found much less difference than expected between areas with and without fluoridated water.

The Journal of Public Health Dentistry noted in 1991:

During the past 40 years dental caries has been declining in the US, as well as in most other developed nations of the world... The decline in dental caries has occurred both in fluoride and in fluoride-deficient communities, lending further credence to the notion that modes other than water fluoridation, especially dentrifices, have made a major contribution.

The Critical Review of Oral Biology and Medicine noted in 2002:

It is remarkable, however, that the dramatic decline in dental caries which we have witnessed in many different parts of the world (for reviews, see Glass, 1982; Fejerskov and Baelum, 1998) has occurred without the dental profession being fully able to explain the relative role of fluoride in this intriguing process. It is a common belief that the wide distribution of fluoride from toothpastes may be a major explanation (Bratthall et al., 1996), but serious attempts to assess the role of fluoridated toothpastes have been able to attribute, at best, about 40-50% of the caries reduction to these fluoride products (Marthaler, 1990; Scheie, 1992). This is not surprising, if one takes into account the fact that dental caries is not the result of fluoride deficiency.

The International Society of Fluoride Research noted in 2005:

Graphs of tooth decay trends for 12 year olds in 24 countries, prepared using the most recent World Health Organization data, show that the decline in dental decay in recent decades has been comparable in 16 nonfluoridated countries and 8 fluoridated countries which met the inclusion criteria of having (i) a mean annual per capita income in the year 2000 of US$10,000 or more, (ii) a population in the year 2000 of greater than 3 million, and (iii) suitable WHO caries data available. The WHO data do not support fluoridation as being a reason for the decline in dental decay in 12 year olds that has been occurring in recent decades.

The British Medical Journal noted in a 2007 paper:

Although the prevalence of caries [i.e. cavities] varies between countries, levels everywhere have fallen greatly in the past three decades, and national rates of caries are now universally low. This trend has occurred regardless of the concentration of fluoride in water or the use of fluoridated salt, and it probably reflects use of fluoridated toothpastes and other factors, including perhaps aspects of nutrition.

Clinical Oral Investigations noted in 2007:

In most European countries, where community water fluoridation has never been adopted, a substantial decline in caries prevalence has been reported in the last decades, with reductions in lifetime caries experience exceeding 75%.

And the Globe and Mail wrote last year:

There has also been a worldwide reduction in cavity rates, regardless of whether countries use the chemical, suggesting factors other than adding it to water supplies are at work.

And data published by the World Health Organization shows this dramatic plunge in cavities in virtually all countries (chart courtesy of Chris Neueth, Fluoride Action Network):

When Fluoridation Is Stopped, Cavities Do Not Increase

Further evidence of the ineffectiveness of water fluoridation is that the scientific literature shows that - when fluoridation of water supplies is stopped - cavities do not increase (but may in some cases actually decrease). See this, this, this, this, this and this.

Prominent

Pro-Water Fluoridation Experts Have Changed Their Mind

Several prominent leaders of the pro-water fluoridation movement have recently admitted publicly that they were wrong, including:

  • John Colquhoun, DDS, Principal Dental Officer for Auckland, New Zealand and chair of that country's Fluoridation Promotion Committee, reviewed New Zealand's dental statistics in an effort to convince skeptics that fluoridation was beneficial and found that tooth decay rates were the same in fluoridated and nonfluoridated places, which prompted him to re-examine the classic fluoridation studies. He withdrew his support for it in "Why I Changed my Mind About Water Fluoridation" (Perspectives in Biology and Medicine 1997;41:29—44).
  • Richard G. Foulkes, MD, a health care administrator and former assistant professor in the Department of Health Care and Epidemiology at the University of British Columbia also switched from pro to anti-water fluoridation after studying the issue.

And see this testimony to Congress by PhD chemist William Hirzy, who - at the time of the hearing - was Senior Vice-President of the union representing EPA toxicologists, biologists, chemists, engineer and lawyers:


If It's Not Fluoride in Water, Why Are Cavities Decreasing?

If it's not water fluoridation, then what is causing cavity levels to dropping worldwide?

No one knows, but scientists have proposed different explanations. See, for example, this:

The causes for the changed caries trend were seen on the one hand in improvements in attitudes towards oral health behaviour and, on the other hand, to the broader availability and application of preventive measures [including fluoride toothpaste].

And this:

Dr. Limeback said factors that might be preventing caries include increased exposure to vitamin D, better oral hygiene, less sugar consumption, and even antibiotics.

And this:

Factors other than fluoride, such as food additives and antibiotics, may have contributed.

And this:

The caries decline is probably caused by a broader availability of fluorides [in toothpaste], a high level of individual dental curative and preventive care (fissure sealings) and by changed oral health behaviour and nutritional habits. Reference is made to a possible tangent between a high level of antibiotics consumption and the virulence of oral pathogenic streptococci.

Why Should We Care?

Who cares if water fluoridation isn't effective in preventing cavities?

Well, new evidence demonstrates that fluoride is extremely toxic: it can cause cancer, damage liver, kidneys, endocrine systems, and even lower IQ.

Moreover, several scientific studies have found that the type of fluoride added to most water supplies (mainly obtained as an industrial byproduct from phosphate fertilizer plants) is more toxic than the type added to toothpaste, and may contain lead, arsenic and other heavy metals.

So if water fluoridation may be doing a lot of harm but no good in fighting cavities, isn't that contrary to good science?

Afterword: I am NOT Against Fluoride Toothpaste

While I am against adding fluoride to water, I am not against people using fluoridated toothpaste if they wish.

Topical application of fluoride - with toothpastes, gels or rinses - gets more fluoride to the teeth and less to the body as a whole.

The Centers for Disease Control noted in a 1999 report:

Laboratory and epidemiologic research suggests that fluoride prevents dental caries predominately after eruption of the tooth into the mouth, and its actions primarily are topical for both adults and children.

Dr. Arvid Carlsson - Nobel prize winner in medicine in 2000 - points out (in a brief, must-watch video) that water fluoridation goes against all principles of pharmacology, because fluoride works topically on teeth, not by oral ingestion.

A petition signed by Dr. Carlsson, as well as three members of the prestigious 2006 National Research Council (NRC) panel that reported on fluoride's toxicology, two officers in the Union representing professionals at EPA headquarters, the President of the International Society of Doctors for the Environment, and hundreds of medical, dental, academic, scientific and environmental professionals, worldwide, states:

The CDC [conceded], in 1999 and 2001, that the predominant benefit of fluoride in reducing tooth decay is TOPICAL and not SYSTEMIC. To the extent fluoride works to reduce tooth decay, it works from the outside of the tooth, not from inside the body. It makes no sense to drink it and expose the rest of the body to the long term risks of fluoride ingestion when fluoridated toothpaste is readily available.

 

Fluoride’s topical mechanism probably explains the fact that, since the 1980s, there have been many research reports indicating little difference in tooth decay between fluoridated and non-fluoridated communities ....

The Globe and mail noted last year:

When fluoridation started 60 years ago, doctors thought swallowing the chemical was beneficial by strengthening teeth from the inside out. Dr. Limeback said more recent research shows that if there is a benefit, it is from the topical application of fluoride to the surface of teeth, which suggests that brushing with a toothpaste is more effective than drinking water containing the chemical.

Professor Aubrey Sheiham - Emeritus Professor of Dental Public Health at the University College London - writes:

Fluoride, particularly in toothpastes, is a very important preventive agent against dental caries. Toothbrushing without fluorides has little effect on caries. As additional fluoride to that currently available in toothpaste does not appear to be benefiting the teeth of the majority of people, the main strategy to further reduce the levels of caries, is reducing the frequency of sugars intakes in the diet.

Time Magazine notes:

Because toothpaste is designed to be spit out, it's a more efficient way to get the decay-fighting ingredient where it is needed and nowhere else. Even some dentists, who see firsthand the benefits of fluoridation, wonder whether people who get fluoride from toothpaste should get it in their drinking water as well.

ABC News' medical and scientific journalist, Nicholas Regush, writes

The fluoride is in your toothpaste to fight cavities. When it comes into direct contact with teeth, fluoride appears to help. The much bigger questions are whether we need to fluoridate the entire water supply to achieve this and whether water fluoridation, an indirect method to fight cavities, actually works.

***

What is amazing, however, is that public health policy in this country has allowed water fluoridation to continue in the absence of solid scientific evidence that its benefit is greater than its risk.

 

When you commit to putting a powerful chemical into the water supply, you’d better have the best of evidence that it is both safe and effective. The required level of evidence is just not there.

Similarly, the Environmental Working Group - a science-based group which has conducted research into and helped publicize many toxic chemical dangers, such as Bisphenol A and drinking water pollution - says:

The Environmental Working Group supports the use of fluoride in toothpaste, where there is strong evidence of its effectiveness. But EWG’s analysis concludes that fluoridation of public water supplies should end, because the risks outweigh possible benefits, especially for infants and young children, because they consume more water than adults relative to their size.

And the Sierra Club notes:

The Sierra Club understands the historic reason that fluoridation of public water supplies has been promoted .... There are now, however, valid concerns regarding the potential adverse impact of fluoridation on the environment, wildlife, and human health.

 

Therefore, the Sierra Club believes that communities should have the option to reject mandatory fluoridation of their water supplies.

To protect sensitive populations, and because safer strategies and methods for preventing tooth decay are now available, we recommend that these safer alternatives be made available and promoted.

 

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Fri, 01/14/2011 - 00:25 | 875329 malek
malek's picture

Sorry GW,

but I believe myself to be a living example that Fluoridated Water helps.
I was born in the US and lived here until I was 7, then was moved to Germany (no Fluoridated Water there).
Up to the age of 10 my teeth were perfect, then first one and in ever faster increasing numbers I had cavaties until all my molars contained fillings at age of 15. (Luckily things stabilized thereafter.)
My eating or tooth brushing habits had not changed as far as I remember.

 

Tue, 01/11/2011 - 20:47 | 868752 sensei
sensei's picture

Amazing how a post like this can really bring out the tinfoil hat crowd.  Fluoridation of the water supply is wrong because it amounts to forced medication with no true public health implications (like vaccines).  But not everything that is bad policy is part of a mind control conspiracy.

Tue, 01/11/2011 - 21:49 | 868870 Cathartes Aura
Cathartes Aura's picture

just curious, how many "bad policies" added up over time would qualify as "conspiracy" for you?

because the list is hella long now.

Tue, 01/11/2011 - 20:34 | 868712 medicalstudent
medicalstudent's picture

okay.

 

my blood is boiling.

 

citicoline plus krill oil.

 

go.

Tue, 01/11/2011 - 20:18 | 868680 the rookie cynic
the rookie cynic's picture

Does it help my teeth if I cover them in tin-foil? Seriously.

This is a lame article. Look at kids that eat sugar all day and don't brush. There teeth literally rot in their heads. Doesn't ZH have bigger fish to fry?

Tue, 01/11/2011 - 20:17 | 868676 BKbroiler
BKbroiler's picture

but... why?   think of the effects.  Health problems, education problems, how does making everybody more miserable while they're still alive solve anything?  It's like pricking someone with a pin everyday for a lifetime, why bother?  Why not just zap everybody with the Haarp ray then unleash the "big dog" robots that General Dynamic has been working on?   Slow, sadistic torture accomplishes little.

Tue, 01/11/2011 - 21:46 | 868851 Cathartes Aura
Cathartes Aura's picture

ponder the profits in "health" care industry, the "useful idiots" who consume toys to their last dime. . . when the consumer pockets are empty, the end game plug is pulled, and then they can play with all the toys of mass destruction. . .

prior, every-thing/one is experimental.

Tue, 01/11/2011 - 19:54 | 868623 Mach1513
Mach1513's picture

Yawn.

Tue, 01/11/2011 - 20:23 | 868687 Mark Medinnus
Mark Medinnus's picture

*yawn*

Tue, 01/11/2011 - 19:47 | 868607 ApeMilesHigh
ApeMilesHigh's picture

Fluoride in very small doses helps build stronger enamel in the forming

tooth. In adults it has little to recommend it. Fluoride in the diet may

come from the water one drinks, or in what one eats. If we look at areas

that have high Fluoride levels in the water supply naturally (ie west Texas),

we can see extreme mottling (white, brownish yellow splotches) of the tooth

enamel, but we don't see higher unexplained levels of other diseases. I would

be a lot more concerned about residual levels of pesticides, herbicides,

pharmaceuticals, industrial chemicals that turn up as a cocktail in our drinking

water and the effect these have individually and synergistically in combination 

on the human body.

Tue, 01/11/2011 - 20:05 | 868649 George Washington
George Washington's picture

Yes ... and if naturally-occuring fluoride is CALCIUM FLUORIDE, it is much less harmful than fluosilicic acid:

An Untested Type of Fluoride Is Used in the Overwhelming Majority of U.S. Water Supplies

 

Tue, 01/11/2011 - 19:27 | 868557 Mark Medinnus
Mark Medinnus's picture

Sans F-

There was an old Scotsman named Keith
Who mislaid his new set of false teeth  
  They'd been dropped on some chair, 
  He'd forgot just where
Till he sat - and was bitten beneath.

Tue, 01/11/2011 - 18:40 | 868439 ewmayer
ewmayer's picture

Even worse than Fluoride, a well-kept secret is that most municipal water supplies have dangerously high levels of dihydrogen monoxide. Nasty stuff, that.

And speaking of cavities:

There once was a dentist named Sloan,
Who practiced on women alone.
In a fit of depravity,
He filled the wrong cavity,
My, how his practice has grown!

---------------------------
GW, any comment on the recent developments with respect to the Lancet autism/vaccine-link article?

Tue, 01/11/2011 - 18:26 | 868411 Frank Redner
Frank Redner's picture

I have stopped using fluoridated toothpaste some month ago and when i used a fluoridated version recently i immediately felt the toxic soft burning in my mouth even hours after using it. I wasnt aware of that all my life (or i thought its normal that way). Im not planning on using any fluoridated product ever again and my teeth are doing great ;-)

Im also avoiding aspartame, mono sodium glutamate (if possible) and vaccines like the swine-flu.. and basically most what comes from the pharma industry.

 

 

Tue, 01/11/2011 - 18:10 | 868353 downrodeo
downrodeo's picture

Thanks GW. You present us with enlightening material, as always.

Tue, 01/11/2011 - 17:40 | 868233 LeBalance
LeBalance's picture

lol,

What is the active ingredient in Prozac?

What is the active ingredient in Zoloft?

What is the active ingredient in Sarin nerve gas?

What is the active ingredient in rat and ant poisons?

What is the active ingredient in Cryolite (a major food pesticide)?

F.

Is F introduced into municipal water supplies in order to reduce the intelligence of the target population, creating a docile work force, that is more easily managed and killed?

All of these statements are easily realized.

What to do about it is the hard part.

Take care and read at fluoridealert.org and whale.to to start as well as all the nice linkage that GW provides.

GW, how about chemtrails next?  Or privatization of water?

Tue, 01/11/2011 - 21:50 | 868875 Cathartes Aura
Cathartes Aura's picture

seconded!   (no surprise, eh)

Tue, 01/11/2011 - 17:23 | 868171 alter ego
alter ego's picture

This is part of the plan.

Bilderbergers. They know what they are doing.

Population control is their ultimate goal.

Look for yourself, this is just one more evidence

that something more siniester and profound  

than cavities is what they are looking for.

 

 

 

Tue, 01/11/2011 - 17:05 | 868103 syvanen
syvanen's picture

Well, new evidence demonstrates that fluoride is extremely toxic:

Old evidence did too, known toxicity is not news.  Fluordating water supplies, with subtoxic levels BTW, did help.  But as you show, it is probably no longer necessary since fluoridated tooth paste is near universal. Studies dating back to early last century showed strong evidence that people who drank well water with natural and safe levels of  fluoride had reduced teeth decay.

Tue, 01/11/2011 - 17:27 | 868192 pods
pods's picture

If you could kindly point to me the tox studies for systemic hexafluorosilicic acid I would really like to see them.  And as to how the studies can set a "subtoxic" level in drinking water without knowing either the quantity ingested, or the size of the subject ingesting the compound.

Thanks.

pods

Tue, 01/11/2011 - 17:05 | 868102 BrerRabbit
BrerRabbit's picture

General Jack D. Ripper: Mandrake, do you realize that in addition to fluoridating water, why, there are studies underway to fluoridate salt, flour, fruit juices, soup, sugar, milk... ice cream. Ice cream, Mandrake, children's ice cream.
Group Capt. Lionel Mandrake: [very nervous] Lord, Jack.
General Jack D. Ripper: You know when fluoridation first began?
Group Capt. Lionel Mandrake: I... no, no. I don't, Jack.
General Jack D. Ripper: Nineteen hundred and forty-six. 1946, Mandrake. How does that coincide with your post-war Commie conspiracy, huh? It's incredibly obvious, isn't it? A foreign substance is introduced into our precious bodily fluids without the knowledge of the individual. Certainly without any choice. That's the way your hard-core Commie works.
Group Capt. Lionel Mandrake: Uh, Jack, Jack, listen... tell me, tell me, Jack. When did you first... become... well, develop this theory?
General Jack D. Ripper: [somewhat embarassed] Well, I, uh... I... I... first became aware of it, Mandrake, during the physical act of love.
Group Capt. Lionel Mandrake: Hmm.
General Jack D. Ripper: Yes, a uh, a profound sense of fatigue... a feeling of emptiness followed. Luckily I... I was able to interpret these feelings correctly. Loss of essence.
Group Capt. Lionel Mandrake: Hmm.
General Jack D. Ripper: I can assure you it has not recurred, Mandrake. Women uh... women sense my power and they seek the life essence. I, uh... I do not avoid women, Mandrake.
Group Capt. Lionel Mandrake: No.
General Jack D. Ripper: But I... I do deny them my essence.

Tue, 01/11/2011 - 18:03 | 868327 Ignatius
Ignatius's picture

People have the right -- scientific discussion asside -- that water be water and nothing else.

 

Funny movie, funny scene that mis-guided me for a long number of years.

Tue, 01/11/2011 - 17:00 | 868087 TeresaE
TeresaE's picture

Fluoridation of water is just as insane, and detrimental, as so many other "proven" theories that allow the PTB to profit from our mandated loss of health.

 

Fluoride, and chlorine to a certain extent, are TOXINS that are BAD for us.  Fluoride causes retention of aluminum in the brain - proven to damage it.

But, just like the vaccine industry continues to tout that mercury is "safe" in their shots, this is as much bullshit as the rest.

The PTB are intentionally killing our children, under the guise of "fixing" everything.

The sheep don't care and line up their kiddeos while completely ignoring the results.

When will causation between the toxic soup we call our world and the increases in cancer, autism and allergies ever be brought to light?

The day that the PTB can profit from it - so, not bloody likely.

Tue, 01/11/2011 - 16:40 | 868002 Azannoth
Azannoth's picture

There is no correlation between use of fluoride and healthy teeth, if any than it's a reverse correlation

 

I wash my teeth only with this http://www.kingfishertoothpaste.com/ no Colgates, AquaFresh or anything that contains fluoride

Never been to a Dentist in 15 years

Tue, 01/11/2011 - 16:59 | 868085 Mr Lennon Hendrix
Mr Lennon Hendrix's picture

I am long dental floss.

Tue, 01/11/2011 - 18:58 | 868484 gaoptimize
gaoptimize's picture

"I'm movin' to Montana soon."

Do NOT follow this link or you will be banned from the site!