External control of fluoridation in the public water supplies of Brazilian cities as a strategy against caries: a systematic review and meta-analysis.
Bárbara Souza Martins RosárioHenrique Damian RosárioWalbert de Andrade VieiraGraziela Oro CericatoDiego Figueiredo NóbregaCauane BlumenbergFernando Neves HugoMárcio Magno CostaLuiz Renato ParanhosPublished in: BMC oral health (2021)
More than half of the public water supply analyzed in the studies selected had fluoride concentration levels outside the acceptable range, which may affect the risk of developing oral diseases in the Brazilian population, having an important impact on public health.