Epoxy ResinsPhthalic AnhydridesResins, SyntheticBenzhydryl CompoundsResins, PlantComposite ResinsEpoxy CompoundsDermatitis, OccupationalEpoxide HydrolasesAcrylic ResinsPhenolsPlastic EmbeddingIon Exchange ResinsMaterials TestingPatch TestsSelf-Curing of Dental ResinsEstrogens, Non-SteroidalMethacrylatesDental MaterialsDental BondingBisphenol A-Glycidyl MethacrylateAnion Exchange ResinsPolymethacrylic AcidsMethylmethacrylatesDental Stress AnalysisAir Pollutants, OccupationalCation Exchange ResinsDenture BasesHardnessSurface PropertiesDentin-Bonding AgentsLight-Curing of Dental AdhesivesOccupational DiseasesOccupational ExposureMicroscopy, ElectronPolymerizationTensile StrengthSilanesPliabilityPolyurethanesMethylmethacrylateSilorane ResinsDental Restoration, PermanentDental PolishingDental CementsShear StrengthDentinPolymethyl MethacrylateAcid Etching, Dental