Dental Implantation, Endosseous, EndodonticDental Pulp NecrosisDental PulpRoot Canal IrrigantsPeriapical PeriodontitisApexificationCalcium HydroxideRoot Canal PreparationRoot Canal TherapyDental Pulp CavityRoot Canal ObturationRoot Canal Filling MaterialsDental Pulp CalcificationPulpitisTooth ApexDental Pulp CappingDental Pulp DiseasesOdontoblastsDental Pulp ExposureTooth RootGutta-PerchaDental CareSodium HypochloriteMolarDental InstrumentsNecrosisSemicircular CanalsDentin, SecondaryEpoxy ResinsEndodonticsDentinEducation, DentalDental CariesStudents, DentalTooth, DeciduousSchools, DentalEar CanalDentinogenesisIncisorTumor Necrosis Factor-alphaSpinal CanalZinc Oxide-Eugenol CementTooth, NonvitalSmear LayerDental LeakagePulp Capping and Pulpectomy AgentsDental PapillaPeriapical DiseasesRadiography, DentalPeriapical TissueOdontometryMaterials TestingDental ClinicsBicuspidRadiography, BitewingMandible