FluoridesFluoridationFluorosis, DentalSoilCariostatic AgentsWater SupplyWaterSoil MicrobiologySodium FluorideSoil PollutantsFluorides, TopicalFluoride PoisoningTin FluoridesCalcium FluorideAcidulated Phosphate FluoridePhenylmethylsulfonyl FluorideToothpastesFresh WaterBody WaterWater PurificationIon-Selective ElectrodesWater PollutionDentifricesTooth DemineralizationWater Pollutants, ChemicalTooth RemineralizationWater PollutantsMouthwashesDental CariesSoil Pollutants, RadioactiveDental EnamelAluminum CompoundsHydrofluoric AcidAluminumEcosystemToothbrushingRNA, Ribosomal, 16SGlass Ionomer CementsBiodegradation, EnvironmentalTreesBacteriaWater MovementsHydrogen-Ion ConcentrationCompomersFertilizersAgriculturePlant RootsWater DeprivationDNA, RibosomalBerylliumPhylogenyBiomassEnvironmental MonitoringTemperatureDrinkingDental Enamel SolubilityWater SofteningResins, SyntheticCarbonAluminum SilicatesDNA, BacterialMolecular Sequence DataSaliva, ArtificialSequence Analysis, DNA