GlassColorColor PerceptionColor VisionColor Perception TestsUltrasonography, Doppler, ColorColor Vision DefectsHair ColorGlass Ionomer CementsEye ColorPigmentationEchocardiography, Doppler, ColorColorimetryMaterials TestingProsthesis ColoringSkin PigmentationLightingSurface PropertiesSilanesAluminum SilicatesPhotic StimulationAcrylic ResinsDental MaterialsContrast SensitivityRetinal Cone Photoreceptor CellsFeathersComposite ResinsEyeglassesPsychophysicsMagnesium OxideCeramicsResin CementsPigments, BiologicalPliabilityPattern Recognition, VisualSilicatesMicroscopy, Electron, ScanningReceptor, Melanocortin, Type 1Time FactorsDental Stress AnalysisButterfliesSilicon DioxideSensory ThresholdsDrug PackagingAnthocyaninsPhotographySpectrophotometryPolycarboxylate CementLightDental PolishingSensitivity and SpecificityResins, SyntheticForm PerceptionRetinal PigmentsDental BondingBlood Flow VelocityDiscrimination (Psychology)Aluminum OxideDental PorcelainFood PackagingReproducibility of ResultsMeatFood Coloring AgentsImmersionCrownsMethacrylatesAdaptation, OcularPhase TransitionCalcium CompoundsHardnessCooking and Eating UtensilsColoring AgentsEquipment DesignAgouti Signaling ProteinNanocompositesWaterTemperatureMelaninsTooth, ArtificialLight-Curing of Dental AdhesivesDimethylpolysiloxanesEye Protective DevicesOptical IllusionsAnalysis of VarianceFlowersVisual PerceptionImage Processing, Computer-AssistedAttentionTransition TemperatureTooth DiscolorationDental CementsBiocompatible MaterialsMotion PerceptionOpsinsPost and Core TechniqueDental Prosthesis DesignOrthodontic BracketsZirconiumFood TechnologyOptics and Photonics