Root Canal PreparationRoot Canal TherapyRoot Canal IrrigantsRoot Canal ObturationDental Pulp CavityRoot Canal Filling MaterialsTooth ApexGutta-PerchaPeriapical PeriodontitisCalcium HydroxideTooth RootSodium HypochloriteDental Pulp NecrosisSemicircular CanalsDental InstrumentsEpoxy ResinsEndodonticsEar CanalSpinal CanalSmear LayerZinc Oxide-Eugenol CementMolarTooth, NonvitalDental LeakagePeriapical DiseasesPeriapical TissueOdontometryRadiography, BitewingPulpectomyDentinMaterials TestingDental Pulp DiseasesPost and Core TechniqueBicuspidIncisorThymolRoot ResorptionChlorhexidinePeriapical AbscessTooth, DeciduousRadiography, DentalDental AlloysMaxillaCuspidMandiblePulpitisTitaniumRadiography, Dental, DigitalHydrocarbons, IodinatedCalcium CompoundsRetreatmentZinc OxideDental CementsSilicatesDental Pulp CalcificationDecalcification TechniqueCone-Beam Computed TomographySpinal Nerve RootsTooth FracturesNickelApicoectomyElectrical Equipment and SuppliesAnti-Infective Agents, LocalDental CementumDental Restoration FailureAnal CanalDrug CombinationsEdetic AcidDental Pulp ExposureAluminum CompoundsDental PulpDental BondingEnterococcus faecalisTherapeutic IrrigationDental Marginal AdaptationX-Ray MicrotomographyRetrograde ObturationPulpotomyBismuthStainless SteelPlant Root CapDental Restoration, PermanentTooth CrownCamphorStatistics, NonparametricAnatomic VariationMicroscopy, Electron, ScanningSurface PropertiesDentin-Bonding AgentsEquipment DesignChlorophenolsResin CementsSalicylatesTime FactorsApexificationRubber DamsPropolisDental FistulaPeriodontal LigamentPhotography, Dental