In 2014 the Chief Science Advisor and the NZ Royal Society produced a report on fluoridation. Their conclusion on fluoride and IQ contained a blatant lie.
Everyone in New Zealand should be aware of this deception.
Watch video at 11 minutes in to see visual presentation of this lie. https://www.youtube.com/watch?v=k5WwNKP0WRI&t=655s
https://fluoridefree.org.nz/fluoridation-in-new-zealand.../