Corneal TransplantationGingival RecessionGingivoplastyConnective TissueTransplantsTooth RootEye BanksGingivaSurgical FlapsDescemet Stripping Endothelial KeratoplastyTissue DonorsGraft SurvivalFetal Tissue TransplantationEndothelium, CornealEpikeratophakiaCorneal DiseasesDescemet MembraneBrain Tissue TransplantationCorneaTissue PreservationTissue EngineeringKeratoplasty, PenetratingTissue ScaffoldsFuchs' Endothelial DystrophyCorneal EdemaMesenchymal Stem Cell TransplantationLiving DonorsTransplantation, HeterologousBlood DonorsGraft Occlusion, VascularGraft RejectionTransplantation, HomologousGlaucoma Drainage ImplantsCranial Fossa, PosteriorVisual AcuityBlood Vessel ProsthesisTreatment OutcomePostoperative ComplicationsPolytetrafluoroethyleneKidney TransplantationRetrospective StudiesLens Implantation, IntraocularTomography, Optical CoherenceTime FactorsPosterior Cerebral ArteryLiver TransplantationPosterior Cruciate LigamentCadaverCell Count