FluoridesFluorosis, DentalCariostatic AgentsFluoride PoisoningFluoridationPhotography, DentalSodium FluorideFluorides, TopicalWater SupplyTin FluoridesEnvironmental ExposureCalcium FluorideAcidulated Phosphate FluoridePhenylmethylsulfonyl FluorideToothpastesIon-Selective ElectrodesDentifricesTooth DemineralizationTooth RemineralizationMouthwashesDental CariesAluminum CompoundsDental EnamelHydrofluoric AcidToothbrushingGlass Ionomer CementsCompomersBerylliumAluminumDental Enamel SolubilityFluorineSaliva, ArtificialResins, SyntheticDentin Sensitivity