TeriparatideOsteoporosisBone Density Conservation AgentsOsteoporosis, PostmenopausalAlendronateBone DensityOsteoporotic FracturesFractures, BoneDiphosphonatesExostosesEtidronic AcidSpinal FracturesBone RemodelingBone and BonesAbsorptiometry, PhotonNafarelinLumbar VertebraeFemur NeckFractures, SpontaneousBone Diseases, MetabolicAnabolic AgentsRetreatmentGlucocorticoidsOsteogenesisNail DiseasesJaw DiseasesBack PainOsteochondromaParathyroid HormoneBone ResorptionDrug SubstitutionOsteocalcinInjections, SubcutaneousAlkaline PhosphataseProcollagenPostmenopauseBiological MarkersCollagen Type I