However, the middle part, the fluorination facility, had deteriorated so badly during the freeze (1994 to 2003) that the building has been abandoned (as we were shown in August 2007).    From Wordnik.com.  [Total WonKerr] Reference

But opposition to adding the chemical that is known to strengthen teeth and help prevent cavities has a history dating back to 1969 when city voters chose to be exempt from a new law requiring water fluorination.    From Wordnik.com.  [daytondailynews.com - News] Reference

When I grew up, it was fluorination of water.    From Wordnik.com.  [CNN Transcript Aug 16, 2009] Reference

"We haven't had a chance for fluorination yet.    From Wordnik.com.  [Starman's Quest] Reference