Growth PlateOsteoblastsBone DevelopmentBone and BonesChondrocytesBone RemodelingOsteogenesisTibiaCalcification, PhysiologicEpiphysesBone DensityMetatarsal BonesBone ResorptionCartilageFemurSkullOsteochondrodysplasiasBone Morphogenetic Protein 2Cell DifferentiationCollagen Type XPeriosteumOsteocalcinBone DiseasesBone MatrixAlkaline PhosphataseOsteocytesBone PlatesBone RegenerationBone MarrowOsteoclastsChondrogenesisHumerusBone Morphogenetic ProteinsBone Marrow CellsMetacarpusBone NeoplasmsCranial SuturesAchondroplasiaDwarfismBone Diseases, MetabolicOceans and SeasBone SubstitutesX-Ray MicrotomographyCells, CulturedParietal BoneOsseointegrationBone TransplantationBone Diseases, DevelopmentalMetatarsusParathyroid Hormone-Related ProteinCell ProliferationInsulin-Like Growth Factor IOsteochondritisHypertrophyMice, KnockoutDiaphysesHedgehog ProteinsParathyroid HormoneOsteoporosisTitaniumFrontal BoneMice, TransgenicIn Situ HybridizationMusculoskeletal AbnormalitiesSignal TransductionBone Marrow TransplantationReceptor, Parathyroid Hormone, Type 1SkeletonUlnaThiramFracture HealingCollagenRANK LigandFractures, BoneGene Expression Regulation, DevelopmentalRNA, MessengerMice, Inbred C57BL