OsteocalcinImmunoenzyme TechniquesReagent Kits, DiagnosticSensitivity and SpecificityOsteoblastsBone and BonesAlkaline PhosphataseOsteogenesisCore Binding Factor Alpha 1 SubunitBone RemodelingBone DensityCalcification, PhysiologicVitamin K 1Integrin-Binding SialoproteinCollagen Type IBone ResorptionProto-Oncogene Proteins c-kitParathyroid HormoneVitamin KCalcitriolBiological MarkersVitamin K DeficiencyOsteopontinBone DevelopmentBone Diseases, MetabolicCell DifferentiationBone Morphogenetic Protein 2OsteosarcomaBone MatrixSialoglycoproteinsOsteoporosis1-Carboxyglutamic AcidReceptors, CalcitriolRadioimmunoassayImmunoassayEvaluation Studies as TopicSkullProcollagenImmunoradiometric AssayCells, CulturedOsteoporosis, PostmenopausalEnzyme-Linked Immunosorbent AssayGingival PocketCholecalciferolOsteoprotegerinDurapatiteCalcium-Binding ProteinsOsteocytesPromoter Regions, GeneticCore Binding FactorsFemurAbsorptiometry, PhotonRNA, MessengerFalse Positive ReactionsGene Expression RegulationPhosphorusCalciumVitamin DOsteoclastsTeriparatideBone Density Conservation AgentsBone DiseasesBone Morphogenetic ProteinsOsteitis DeformansTranscription FactorsPeriosteum