RegenerationGuided Tissue RegenerationGuided Tissue Regeneration, PeriodontalBone RegenerationNerve RegenerationLiver RegenerationTissue EngineeringTissue ScaffoldsBiocompatible MaterialsWound HealingRegenerative MedicineAnimal FinsStem CellsPeriodontal LigamentMesenchymal Stromal CellsCell DifferentiationPorosityAbsorbable ImplantsBone SubstitutesCell ProliferationNanofibersPlanariansHydrogelsPeriodontiumOsteogenesisExtremitiesMesenchymal Stem Cell TransplantationStem Cell TransplantationMaterials TestingAlveolar Bone LossDurapatiteDental Enamel ProteinsZebrafishCells, CulturedPolyestersNeovascularization, PhysiologicDental PulpDental CementumAdult Stem CellsPolyglycolic AcidPlatelet-Rich PlasmaPolymersHydrogelSkin Physiological PhenomenaBiomimetic MaterialsSilkMultipotent Stem CellsSignal TransductionHepatectomyUrodelaGelatinAcellular DermisCeramicsAxonsCell LineageExtracellular MatrixMice, Inbred C57BLSalamandridaeModels, AnimalNanocompositesCellular MicroenvironmentAmbystoma mexicanumHair FollicleGingival DiseasesDental SacStem Cell NicheImplants, ExperimentalNerve CrushMuscle, SkeletalBiomimeticsTime FactorsCell TransdifferentiationCalcium PhosphatesMicroscopy, Electron, ScanningCell Culture TechniquesX-Ray MicrotomographyMembranes, ArtificialNanomedicineCell TransplantationBone Morphogenetic Protein 2Bone Marrow CellsProstheses and ImplantsCell SurvivalNotophthalmus viridescensImmunohistochemistryChitosanHepatocytesPolyurethanesChondrogenesisBone and BonesCell MovementSkinGingival RecessionCollagenParacrine CommunicationSubcutaneous TissueLactic AcidGene Expression RegulationFibroblastsModels, Biological