PolyurethanesIsocyanatesToluene 2,4-DiisocyanateCastor OilSiliconesCyanatesElastomersBiocompatible MaterialsMaterials TestingImplants, ExperimentalPolyvinyl ChloridePolyestersEquipment FailureChemical IndustryAdhesivesAir Pollutants, OccupationalSurface PropertiesSilicone ElastomersTissue ScaffoldsGastrostomyPolycarboxylate CementScleral DiseasesCoated Materials, BiocompatibleCatheters, IndwellingLatexOcclusive DressingsElectroplatingPorosityBandagesPolymersZygomaForeign-Body ReactionTissue Engineering