Fractures, BoneFracture HealingHip FracturesBone and BonesFemoral FracturesSpinal FracturesFracture Fixation, InternalFracture FixationFractures, ComminutedOsteoporotic FracturesRadius FracturesBone RemodelingBone DensityFractures, SpontaneousCalcium SignalingFractures, StressFemoral Neck FracturesUlna FracturesFracture Fixation, IntramedullaryRib FracturesSkull FracturesMandibular FracturesCalcium, DietaryBone ResorptionCalcium ChannelsOsteoporosisTooth FracturesBone MarrowBone NeoplasmsBone DevelopmentFractures, CompressionBone PlatesBone DiseasesIntra-Articular FracturesBone Marrow CellsBone NailsOrbital FracturesBony CallusBone RegenerationCalcium CarbonateColles' FractureBone TransplantationCalcium PhosphatesBone ScrewsBone MatrixBone Diseases, MetabolicPeriprosthetic FracturesOsteoporosis, PostmenopausalFemurCalcium IsotopesWrist InjuriesBone WiresPelvic BonesCasts, SurgicalBone Marrow TransplantationCalcium ChlorideBone CementsBone SubstitutesExternal FixatorsMaxillary FracturesZygomatic FracturesBone Density Conservation AgentsAbsorptiometry, PhotonAccidental FallsLumbar VertebraeTreatment OutcomeForearm InjuriesDiphosphonatesDiaphysesOsteogenesisCalcium Channels, L-TypeTime FactorsCalcaneusTibiaThoracic VertebraeRetrospective StudiesClavicleCalcium OxalateTarsal BonesCalcium GluconateFemur NeckFibulaBone Morphogenetic ProteinsBone Morphogenetic Protein 2RadiusCalcium RadioisotopesAnkle InjuriesParathyroid HormoneFollow-Up StudiesBiomechanical PhenomenaMultiple TraumaTomography, X-Ray ComputedParietal BoneMetacarpal BonesAlendronateTemporal BoneTractionOsteoblastsDislocationsCalcification, Physiologic