The use of fluoride technology is known to manifest a positive oral health outcome. Local and national surveys and studies conducted since the introduction of fluoridation in this country attest to the reduced dental decay levels of children and teenagers in fluoridated areas compared to those residing in non-fluoridated areas.
The safety and effectiveness of water fluoridation has been endorsed by a number of reputable international bodies such as the World Health Organisation, the European Centre for Disease Control and Prevention, the United States Public Health Service and the United States Surgeon General.
As the Deputy is aware, I established the Forum on Fluoridation to review the fluoridation of public piped water supplies in Ireland. The forum's report was launched on 10 September 2002 and its main conclusion was that the fluoridation of public piped water supplies should continue as a public health measure.
The forum also concluded that water fluoridation has been most effective in improving the oral health of the Irish population, especially of children, but also of adults and the elderly. The best available and most reliable scientific evidence indicates that, at the maximum permitted level of fluoride in drinking water, one part per million, human health is not adversely affected.
Dental fluorosis is a well-recognised condition and an indicator of overall fluoride absorption, whether from natural sources, fluoridated water, or from the inappropriate use of fluoride toothpaste at a young age. There is evidence that the prevalence of dental fluorosis is increasing in Ireland. The forum consisted of people with expert knowledge spanning the areas of public health, biochemistry, dental health, bone health, food safety, environmental protection, ethics, water quality, health promotion and representatives from the consumer and environmental areas. This diversity of professional backgrounds and representation was reflected in the comprehensive way the forum conducted its work and research. Ultimately, the forum took an evidence-based approach to its examination of water fluoridation.
The Deputy should be aware that, in its comprehensive report, the forum has already largely addressed the 50 reasons to oppose fluoridation, raised by the person concerned. The forum comprehensively examined the benefits and risks of fluoridation, including its alleged adverse general health effects. The forum concluded that human health is not adversely affected when fluoride is present in drinking water at one part fluoride per million parts of water. This is based on measured scientific results and the most reliable scientific evidence.
In spite of this, the oral health services research centre at University College Cork is preparing a direct response to these 50 reasons to oppose fluoridation. The institute, which is a World Health Organisation collaborating centre for oral health research, advised that work on a response is well advanced, and plan to make it available at the end of June. However, progress with completing this formal response has not been helped by the regular changes made by the person concerned to the text of these 50 reasons.