Fluoride and fluoridation is important to Northland, we have one of the worst areas for dental decay. There's been no fluoride in Northland over 20 years, apart from two years: 2007 to 2009 in Kaikohe and Kaitāia. I have a role to play in that story, so I'll share it with the House. I was appointed to the Northland District Health Board (DHB) and, at that point, there were 12 health needs that we were required to address and report to—that we had to go out and do a health needs assessment. I looked across all those responsibilities and said, "Well, I can't do all of them. What would you choose?", and so I chose Māori health to be good at, I chose the financial health of health systems, and I chose dental health as well. Of course, at this point in time, Northland has no fluoridation. So I arranged to meet at a council meeting with Far North District Council and proposed to them in the meeting that it was time to do a citizen's referendum on fluoridation in their region.