We've heard across the House the cost savings and other benefits with providing fluoridation to all public drinking water. That would result in a net savings of more than $600 million over 20 years, mostly to consumers and some to Vote Health. In other countries, the WHO recommends boosting fluoride to optimum levels in community water. Fluoridation is the best method to do this, and the same goes in Australia and the US. I think we've heard from other members on this side of the House where sometimes fluoridating water may or may not be possible in some areas, so adding fluoride to salt or milk, such as that done in Europe—they've adopted that.