Hydrogen PeroxidePeroxidesLipid PeroxidesBenzoyl PeroxideCatalaseOxidantsPeroxidasesOxidation-ReductionOxidative StressKineticsPeroxiredoxinsTooth BleachingReactive Oxygen SpeciesFree RadicalsSuperoxide DismutaseGlucose OxidaseAntioxidantsHydroxyl RadicalSuperoxidesRabbitsAmitroleHydrogen-Ion ConcentrationTime FactorsHydroxidesTooth Bleaching AgentsCatharticsCattleAcatalasiaMolecular WeightOxygenLipid PeroxidationFree Radical ScavengersGlutathioneCells, CulturedDose-Response Relationship, DrugElectrophoresis, Polyacrylamide GelGlutathione Peroxidasetert-ButylhydroperoxideHorseradish PeroxidaseGuinea PigsLactoperoxidaseSpectrophotometryMolecular Sequence DataChromatography, High Pressure LiquidTooth Preparation, ProsthodonticEscherichia coliDelayed-Action PreparationsTemperatureIronSulfhydryl CompoundsPeroxidaseHypochlorous AcidPlant PreparationsBacterial ProteinsAscorbic AcidCatalysisMicroscopy, ElectronCalciumAmino Acid SequenceCell MembraneMethodsElectron Spin Resonance SpectroscopyOxidoreductasesCell LineChromatography, GelLiverRats, WistarXanthine OxidaseIndicators and ReagentsMuscle ContractionSolubilityParaquatDrug StabilityCell SurvivalDental Cavity PreparationHot TemperatureRats, Sprague-DawleyChemistryCopperSpectrophotometry, UltravioletMitochondriaChemical PhenomenaTooth DiscolorationRats, Inbred StrainsAmino AcidsSwineAmpyroneElectric StimulationPolyethylene GlycolsHistocytological Preparation TechniquesDrug ContaminationPlant ExtractsLuminescent MeasurementsDisinfectantsNitric OxideChromatographyThiobarbituric Acid Reactive SubstancesDogsDrug CompoundingEnzyme Activation