BILL Edmunds, from Hampshire Against Fluoridation, suggested last week that NHS questions on fluoride would be "overwhelmingly biased in favour of fluoridation." If we do consult the population of Southampton on the important issue of water fluoridation, I can assure him it will be a fair process.

The position is clear. This Health Authority is first considering whether it would be practical and affordable to increase the level of fluoride in the water supply to parts of Southampton.

We have been asked to do this by the local NHS, because they think it could be the best way to improve the high levels of tooth decay in the local population.

If this authority thinks it could be done at reasonable cost, a full and open public consultation will be held before any action is taken.

The consultation would be advertised in the local press. Everyone who lives and works in the area would have the opportunity to look at the available facts and have their say.

All views and comments, together with the best scientific evidence, would be taken into account before any decision to increase the level of fluoride in local water supplies.

PROF JOHN NEWTON, director of public health, NHS South Central.