Orthopedic ProceduresOrthopedicsBone RegenerationRegenerationBone and BonesGuided Tissue RegenerationBone SubstitutesOsteogenesisNerve RegenerationLiver RegenerationBone RemodelingTissue ScaffoldsX-Ray MicrotomographyCalcium PhosphatesBone Morphogenetic Protein 2SkullBone DensityBone MatrixBone DiseasesBiocompatible MaterialsTissue EngineeringParietal BoneOsteoblastsBone TransplantationPlatelet-Rich PlasmaBone Marrow CellsDurapatiteGuided Tissue Regeneration, PeriodontalBone DevelopmentAbsorbable ImplantsBone ResorptionImplants, ExperimentalBone MarrowMesenchymal Stromal CellsFracture Healing