Bone DensityBone and BonesBone RemodelingOsteoporosisAbsorptiometry, PhotonHormonesBone ResorptionBone DevelopmentBone Diseases, MetabolicParathyroid HormoneFractures, BoneRadiusBone MarrowThyroid HormonesFemur NeckFollicle Stimulating HormoneFemurBone DiseasesLumbar VertebraeOsteoporosis, PostmenopausalBone Marrow CellsBone Density Conservation AgentsLuteinizing HormoneBone NeoplasmsBone RegenerationGonadal Steroid HormonesTibiaSpineGonadotropin-Releasing HormoneHipCalcium, DietaryBone TransplantationHuman Growth HormoneArm BonesOsteocalcinBone MatrixCalcaneusReceptors, Thyroid HormoneDiphosphonatesOsteogenesisDensitometryBone Marrow TransplantationAdrenocorticotropic HormoneHormone Replacement TherapyPelvic BonesPituitary HormonesEstradiolMenopauseOsteoblastsTomography, X-Ray ComputedMetacarpusBone SubstitutesAlkaline PhosphataseTime FactorsOsteoclastsAlendronatePostmenopauseBone Demineralization, PathologicBone Morphogenetic Protein 2TestosteroneOvariectomyX-Ray MicrotomographyTriiodothyronineOsseointegrationWeight-BearingBone Morphogenetic ProteinsCalciumAlveolar Bone LossPopulation DensityJuvenile HormonesMineralsMandibleIliumVitamin DFractures, SpontaneousCalcification, PhysiologicBody WeightEstrogensCentrifugation, Density GradientBone CementsAmenorrheaBiomechanical PhenomenaGrowth Hormone-Releasing HormoneCells, CulturedUlnaAgingDental ImplantsTemporal BoneHip FracturesEtidronic AcidCorticotropin-Releasing HormoneThyroxinePeptide HormonesGlucocorticoidsParietal BoneHypothalamic HormonesPituitary GlandPremenopauseBiological MarkersMice, Inbred C57BL