Bone DensityDensitometryAbsorptiometry, PhotonBone and BonesBone RemodelingOsteoporosisFractures, BoneBone Diseases, MetabolicBone ResorptionOsteoporosis, PostmenopausalFemur NeckRadiusLumbar VertebraeFemurBone DevelopmentBone MarrowBone Density Conservation AgentsCalcaneusBone DiseasesSpineBone Marrow CellsBone NeoplasmsDiphosphonatesBone RegenerationTibiaTomography, X-Ray ComputedHipOsteoporotic FracturesCalcium, DietaryBone TransplantationArm BonesBone MatrixOsteocalcinFractures, SpontaneousRetinal PigmentsBone Marrow TransplantationReproducibility of ResultsTime FactorsOsteogenesisElectrophoresis, Cellulose AcetateSpinal FracturesPelvic BonesParathyroid HormoneCross-Sectional StudiesBody CompositionBody WeightBone SubstitutesPostmenopauseMetacarpusAgingAge FactorsRisk FactorsBone Morphogenetic Protein 2AlendronateBone Demineralization, PathologicOsteoblastsOsteoclastsChromatography, Thin LayerWeight-BearingAlkaline PhosphataseX-Ray MicrotomographyPopulation DensityOsseointegrationAnalysis of VarianceBiological MarkersCalciumProspective StudiesElectrophoresis, Polyacrylamide GelBone Morphogenetic ProteinsAlveolar Bone LossRegression AnalysisGlucocorticoidsBiomechanical PhenomenaEstrogen Replacement TherapyMandibleMineralsalpha 1-Antitrypsin DeficiencyReference ValuesMenopauseIliumPulmonary EmphysemaAnthropometryBone CementsFollow-Up StudiesCalcification, PhysiologicTreatment OutcomeCentrifugation, Density GradientUlnaMaximal Midexpiratory Flow RateDental ImplantsTemporal BoneSensitivity and SpecificityCells, CulturedHip FracturesResidual VolumeBody HeightImage Processing, Computer-AssistedFovea CentralisVitamin DBody Mass Index