Bone Demineralization, PathologicBone Demineralization TechniqueTooth DemineralizationOsteolysisBone DiseasesMultiple MyelomaDental EnamelBone and BonesBone NeoplasmsTooth RemineralizationHardness TestsCariostatic AgentsDental Caries Activity TestsMicroradiographyOsteoclastsFluorides, TopicalRoot CariesDentinDental CariesDental Enamel SolubilityBone RemodelingTooth Erosion