Tagged: fluoridation

Another anti-fluoridation whopper - Open Parachute

Ken Perrott Mar 31, 2017

We are all used to political activists fiddling statistics – but this has gone too far. Local anti-fluoride activists are so narcissistic they are now presenting their own clamouring as representing public opinion – even putting figures to it. I find this really offensive. As a Hamiltonian, I objected to the undemocratic put our council took in stopping fluoridation in 2013. Read More

Fluoridation: Making sense of the Ministry of Health data - Open Parachute

Ken Perrott Mar 28, 2017

Every year local anti-fluoride activists eagerly await release of the latest Ministry of Health (MoH) data on the oral health of New Zealand School children. These data are a mine of examples which can be cherry-picked to argue that community water fluoridation is ineffective – or even that the oral health of children in non-fluoridated areas is better than fluoridated … Read More

Activist confusion at fluoridation bill hearing (and coffee) - Open Parachute

Ken Perrott Mar 24, 2017

I have been in Wellington for the Parliamentary select committee hearings on fluoridation. Well, that was the excuse – I was really there to catch up with my family (always a joy and am amazed at how tall my grandson has become) and to enjoy the great food in Wellington cafes. Havana Coffee Works in Tory Street, Wellington. Great coffee … Read More

Anti-fluoridationists go to Supreme Court – who is paying for this? - Open Parachute

Ken Perrott Feb 22, 2017

The costly battle to prevent fluoridating the water supply of two small Taranaki towns has gone on for four years – and it looks like continuing. Last October the South Taranaki District Council won a costly four-year court battle for the right to fluoridate the water supplies of Patea and Waverley. New Health NZ, which took High Court action to … Read More

Non-fluoridated Christchurch does not have better teeth than fluoridated Auckland - Open Parachute

Ken Perrott Feb 07, 2017

It seems every time anti-fluoride propagandists present data it is either cherry-picked, distorted or misleading. Often all three. So it is hardly a surprise to find local anti-fluoride propagandists are telling porkies again. They have been promoting this graphic claiming it shows people in “non-fluoridated Christchurch have “better teeth.” But the graphic is based on naive cherry-picking of the data, it ignores the effect different ethnic … Read More

Debunking anti-fluoridationist’s remaining 12 reasons for opposing fluoridation - Open Parachute

Ken Perrott Jan 31, 2017

New Zealand anti-fluoride campaigners have whittled their list of objections to community water fluoridation (CWF) down to 12 reasons. Maybe that’s progress – they used to tout a list of 50 reasons! Let’s go through that list one by one and see if any stand up. I am responding here to each reason given in the Fluoride Free New Zealand’s … Read More

What’s around the corner? Sciblogs Horizon Scan - News

John Kerr Jan 30, 2017

What does the future hold in store for New Zealand science? What are the big issues our small, isolated country will face in a world of accelerating change? Over last two weeks we’ve seen some excellent commentary from New Zealand researchers contributing to our Sciblogs Horizon Scan special series. We asked experts across the spectrum of New Zealand science to … Read More

Adults benefit from community water fluoridation as well as children – new research - Open Parachute

Ken Perrott Jan 24, 2017

A new Australian study confirms that lifetime access to community water fluoridation (CWF) is associated with reduced tooth decay for adults – at least in the age groups 15 – 34 years and 35 – 44 years. The study is reported in the paper: Do et al., (2017). Effectiveness of water fluoridation in the prevention of dental caries across … Read More

Water fluoridation – what to expect in the near future - Open Parachute

Ken Perrott Jan 21, 2017

Community water fluoridation (CWF) will persist in science news for the foreseeable future – not for any valid scientific reason but because of reaction to political pressures against it. This is particularly so in New Zealand where our parliament will be discussing legislative changes to fluoridation decision-making this year. This is not to say that all the relevant news will be … Read More

More nails in the anti-fluoridation myths around IQ and hypothyroidism - Open Parachute

Ken Perrott Jan 16, 2017

A new Canadian study shows no relationship of cognitive deficits or diagnosis of hypothyroidism with fluoride in drinking water. This work is important because it counters the claims made by anti-fluoride campaigners. While the campaigners cite scientific studies to support their claims, those studies are usually very weak, or irrelevant because they involve areas of endemic fluorosis where drinking … Read More