CausticsSodium HypochloriteBurns, ChemicalEsophageal StenosisRoot Canal IrrigantsDisinfectantsDental DisinfectantsSodium HydroxideHypochlorous AcidDisinfectionChlorhexidineDental Pulp CavityRoot Canal PreparationPeracetic AcidSmear LayerChlorine CompoundsEsophagusDecontaminationDilatationAnti-Infective Agents, LocalUpper Gastrointestinal TractHousehold ProductsChlorineSodiumPovidone-IodineEndoscopy, Digestive SystemDental Pulp NecrosisMaterials TestingDental InstrumentsDental Impression MaterialsDentinPeriapical PeriodontitisCalcium HydroxideProsthesis ColoringCitric AcidDenture Cleansers