A dramatic increase in dental fluorosis indicates widespread overexposure to fluoride with a risk of neurotoxicity



[ad_1]

NEW YORK, March 15, 2019 / PRNewswire / – Researchers Report Significant Increase in Dental Fluorosis United States in an article that has just appeared in the Journal of Dental Research – Clinical and Translational Research.

Dental fluorosis is a tooth enamel defect caused by excessive consumption of fluoride during childhood. It appears as spots or white lines in less severe cases and stung and colored enamel in more severe cases. An badysis of the latest government data available (NHANES survey 2011-2012) revealed that 65% of American children had some degree of dental fluorosis.

The survey found undesirable degrees of dental fluorosis, referred to as "moderate" and "severe", in 30.4% of children aged 12 to 15 years. This was an eightfold increase from the previous 1999-2004 national survey, which revealed that 3.7% were affected.

Paul Connett, PhD, director of the Fluoride Action Network, said, "This is irrefutable proof that fluoride exposure, linked to lowered IQ in children, has exploded." Fluorosis is a permanent marker of exposure fluoride in young children PHS) has been promoting fluoridation since the 1950s, but it must now be recognized that exposure to fluoride is out of control and new evidence of damage to brain development can no longer be ruled out. "

According to the principal author, Chris Neurath"These extremely high rates are unprecedented and go well beyond what was considered acceptable when water fluoridation was launched 75 years ago."

"Although we have not been able to determine the specific sources of fluoride that led to this significant increase in fluorosis, the contributing factors probably include an increase in water fluoridation, particularly when used to mix infant formula and swallowed fluoride toothpaste. "

"In 2015, the PHS had recommended a reduction in the level of fluoride added to drinking water.This was a response to the increase in fluorosis between 1986-1987 and 1999-2004. A much larger increase in the 2011-2012 survey has apparently not been taken into account.The reduction in PHS may be insufficient to reduce fluorosis to acceptable levels and ignore the effects. serious neurotoxic events that may occur. "

Neurath also noted, "The posterior teeth were usually the most affected and it was their scores that determined the scores at the person level.When we only considered the anterior teeth, the" moderate "and" severe "rate was 10% instead of 30% Many fluoridated countries consider only the front teeth in their surveys (Canada, Australia, New Zealand) thus underestimating the actual rates of fluorosis. "

For more data, see the Annexes.

SOURCE Fluoride Action Network

Related Links

fluorideaction.net

[ad_2]
Source link