Inoratidzira matatu mapaneru kubva kuNational Research Council mushumo wakakosha weFluoride; iyo 2000 Nobel Prize Winner muMedicine / Physiology; uye vamwe vatungamiriri vanotungamira.
Dzidza kuti sei pamusoro pe2,000 vesainzi, vezvekurapa uye vezvemamiriro ekunze vari kudaidzira kupera kwe fluoridation pasi rese.