Bone Demineralization, PathologicBone Demineralization TechniqueTooth DemineralizationCalcium, DietaryBone and BonesDental EnamelTooth RemineralizationCalcium SignalingHardness TestsCariostatic AgentsDental Caries Activity TestsMicroradiographyBone DensityFluorides, TopicalCalcium CarbonateCalcium ChannelsPhosphorusBone RemodelingRoot CariesDentinDental CariesDental Enamel SolubilityTooth ErosionDietBone ResorptionDietary SupplementsCariogenic Agents