Root Canal ObturationRoot Canal Filling MaterialsGutta-PerchaBleaching AgentsPeriapical DiseasesPeriapical PeriodontitisTooth ApexDental Pulp CavityRoot Canal PreparationRetreatmentComposite ResinsTooth RootMaterials TestingDental Restoration, PermanentDental MaterialsSpinal Nerve RootsDiastoleNanocompositesMethacrylatesPolyurethanesPolymethacrylic AcidsRoot ResorptionDental AmalgamBisphenol A-Glycidyl MethacrylatePlant Root CapDental Stress AnalysisSurface PropertiesEchocardiography, DopplerHardnessResin CementsDental LeakageDental BondingVentricular Function, LeftDental PolishingPliabilityDentinLight-Curing of Dental AdhesivesCuring Lights, DentalDental Restoration FailureSilicatesRetrograde ObturationTensile StrengthDental Marginal AdaptationEpoxy ResinsDental Restoration WearDental Cavity PreparationRoot CariesAcrylic ResinsZirconiumDental CementsDentin-Bonding AgentsTime FactorsMicroscopy, Electron, ScanningZinc Oxide-Eugenol CementCalcium HydroxideRoot PlaningPolymerizationGlassSilanesCalcium CompoundsEchocardiography, Doppler, PulsedRoot Canal IrrigantsSilorane ResinsStroke VolumeMolarGene Expression Regulation, PlantTooth, NonvitalBicuspidMitral ValveVentricular Dysfunction, LeftBiocompatible MaterialsWaterPlant ShootsArabidopsisIndoleacetic AcidsInlaysCalcium PhosphatesCarbon Compounds, InorganicPost and Core TechniqueGanglia, SpinalDental EnamelAnalysis of VarianceCeramicsHemodynamicsDental Cavity LiningSiloxanesShear StrengthStress, MechanicalSilicon CompoundsAluminum CompoundsColorDental AlloysCrownsTooth FracturesCompomersBlood Flow VelocityBone SubstitutesEchocardiographyResins, SyntheticDental Equipment