Bone ResorptionOsteoclastsBone DiseasesBone and BonesBone RemodelingRoot ResorptionBone Diseases, MetabolicRANK LigandBone DensityBone NeoplasmsDiphosphonatesRenal OsteodystrophyOsteoblastsOsteolysisReceptor Activator of Nuclear Factor-kappa BOsteoprotegerinBone DevelopmentOsteopetrosisBone Marrow CellsOsteogenesisOsteomalaciaAcid PhosphataseBone MarrowCathepsin KOsteoporosisParathyroid HormoneBone MatrixFetal ResorptionMultiple MyelomaBone Density Conservation AgentsOsteitis DeformansCell DifferentiationAlkaline PhosphataseTooth ResorptionOsteocytesOsteitis Fibrosa CysticaMacrophage Colony-Stimulating FactorSkullFractures, BoneFemurOsteolysis, EssentialIliumBone RegenerationAlendronateTibiaCells, CulturedAlveolar Bone LossHypercalcemiaCalcification, PhysiologicBone TransplantationEtidronic AcidX-Ray MicrotomographyHyperparathyroidismClodronic AcidAluminumPhosphorusOsteocalcinTooth MovementCollagen Type IBone SubstitutesDihydrotachysterolCalciumHyperparathyroidism, SecondaryCalcitoninOsteosclerosisFractures, SpontaneousBone Marrow TransplantationMice, Inbred C57BLCalcitriolReceptors, Tumor Necrosis FactorBone Morphogenetic ProteinsAbsorptiometry, PhotonOsteoporosis, PostmenopausalOsteonecrosisBone Diseases, EndocrineIsoenzymesNFATC Transcription FactorsBiological MarkersParietal BoneMineralsRicketsMembrane GlycoproteinsBone Morphogenetic Protein 2Mice, KnockoutCarrier ProteinsFibrous Dysplasia of BoneAlveolar ProcessHydroxycholecalciferolsStrontium IsotopesOvariectomyReceptors, Cytoplasmic and NuclearCalcium Metabolism DisordersTechnetium Tc 99m MedronateVacuolar Proton-Translocating ATPasesHaversian SystemGlycoproteinsVitamin DRenal DialysisCathepsinsTime Factors