To ask Her Majesty's Government, further to the Written Answer by Earl Howe on 23 May (WA 378-9), whether they intend to commission a larger study, with power to detect small effects, to develop further the analyses from the first report of the Newcastle study into the bioavailability of fluoride in water in 2004, which found a difference in absorption in plasma fluoride between naturally and artificially fluoridated water.

The department has no current plans to commission a further study on the bioavailability of fluoride in drinking water. The department's National Institute for Health Research welcomes funding applications for research into any aspect of human health, including water fluoridation. These applications are subject to peer review and judged in open competition, with awards being made on the basis of the scientific quality of the proposals made.