Bone DensityOsteoporosisOsteoporotic FracturesBone and BonesMandibular ReconstructionFemurAbsorptiometry, PhotonOsteoporosis, PostmenopausalDensitometryFractures, BoneBone PlatesFemoral FracturesBone Diseases, MetabolicBone ScrewsRadiusLumbar VertebraeBone RemodelingSpinal FracturesFracture HealingRadiographic Image Interpretation, Computer-AssistedFracture Fixation, InternalMammographyRadiographic Image EnhancementFractures, CompressionFractures, SpontaneousBiomechanical PhenomenaOvariectomyVertebroplastyBone ResorptionReproducibility of ResultsBone Density Conservation AgentsTomography, X-Ray ComputedFemur NeckSpineCalibrationHip FracturesBone DevelopmentBone CementsPhantoms, ImagingKyphoplastyRisk FactorsBreastPolymethyl MethacrylateBone MarrowAlendronateBone DiseasesHipAlgorithmsTibiaBone Marrow CellsBone RegenerationDiphosphonatesBone NeoplasmsCalcium, DietaryCalcaneusOsteocalcinBone TransplantationOsteogenesisThoracic VertebraeX-Ray MicrotomographyEtidronic AcidWeight-BearingTime FactorsParathyroid HormoneAlkaline PhosphataseArm BonesProspective StudiesBone MatrixOsteoclastsBone SubstitutesDiaphysesOsteoblastsBone Marrow TransplantationPostmenopauseCompressive StrengthVitamin DPelvic BonesIliumMandibleOsseointegrationMenopauseKyphosisMineralsCalcification, PhysiologicCollagen Type IFollow-Up StudiesCross-Sectional StudiesTreatment OutcomeCalciumRaloxifeneMetacarpusBiological MarkersAgingCohort StudiesAge FactorsStress, MechanicalFinite Element AnalysisFemoral Neck FracturesBody WeightBone Morphogenetic Protein 2