Ossification of Posterior Longitudinal LigamentOsteogenesisLongitudinal LigamentsLigamentum FlavumGrowth PlateCartilageMyositis OssificansChondrocytesBone DevelopmentEpiphysesBone and BonesSkullHyperostosis, Diffuse Idiopathic SkeletalCollagen Type XChondrogenesisCalcification, PhysiologicCranial SuturesLigamentsAnkylosisCervical VertebraeHumerusSpineSkeletonPeriosteumOccipital BoneOsteoblastsParietal BoneOsteochondrodysplasiasBone Morphogenetic Protein 2Core Binding Factor Alpha 1 SubunitElbow JointSpinal Cord CompressionFracture HealingFemurAntlersDwarfismTibiaLaminectomyTotal Disc ReplacementBone Morphogenetic ProteinsRibsDecompression, SurgicalTomography, X-Ray ComputedHypertrophyCervical AtlasFibrous Dysplasia, PolyostoticCraniosynostosesCell DifferentiationSpinal Cord DiseasesSkull BaseCalcaneusThoracic VertebraeOsteomaAlkaline PhosphataseSOX9 Transcription FactorUlnaBone Diseases, DevelopmentalAchondroplasiaMetatarsal BonesBone MatrixFemur HeadHyperostosisReceptor, Fibroblast Growth Factor, Type 3Fetal DevelopmentFetusMatrix Metalloproteinase 13Spinal StenosisBony CallusOsteoclastsForelimbHip JointFractures, BoneGTP-Binding Protein alpha Subunits, GsSpinal DiseasesOsteochondrosisSpinal Cord InjuriesGestational AgeQuadriplegiaOsteocalcinSternumExtremitiesCollagen Type IIAge Determination by SkeletonElementsActivin Receptors, Type IGene Expression Regulation, DevelopmentalAcetabulumX-Ray MicrotomographyBone DiseasesElbowBone RegenerationSpondylosisArthroplasty, Replacement, HipMaxillofacial AbnormalitiesCleidocranial DysplasiaOsteochondritisHyoid BoneHipJoint DiseasesTemporal Bone