According to Williams, lazy parenting and the lack of fluoride in Tauranga water caused poor teeth.
Neither is correct. Decades of astute sugar marketing is the cause compounded by manipulated parental nutritional ignorance.
Dental decay is not a fluoride deficiency disease as the indigent Māori population had no decay prior to adopting foods of commerce based on sugar and white flour.
However, anyone believing that fluoride prevents decay need only drink tea or use fluoridated toothpaste.
Purchasing and maintaining machinery to deliberately add fluoride to municipal water is absurd when there is more fluoride in a single supermarket teabag than in a litre of fluoridated water.
So, have a cup of Bells or Choysa but not too many or eventually undiagnosed skeletal fluorosis may present as arthritis. The latter costs this country billions of dollars a year.
That said, inappropriate school dental instructions in the 50-70s resulted by 1968, in an average of 16 amalgam fillings placed in the "murder houses".
The legacy of that practice is that the current elderly now need extensive and expensive restorative work as those fillings break down.
That ought to be subsidised.
ME Godfrey
Tauranga