Ganglia, SpinalSpinal Nerve RootsNeurons, AfferentTooth RootSensory Receptor CellsSpinal CordRhizotomyNeuronsSciatic NerveRats, Sprague-DawleyNociceptorsPlant Root CapRoot ResorptionCapsaicinSpinal NervesAxonsHyperalgesiaNAV1.8 Voltage-Gated Sodium ChannelCalcitonin Gene-Related PeptideTRPV Cation ChannelsAxotomyNeuralgiaReceptors, Purinergic P2X3Cells, CulturedNeuritesRoot CariesPeripheral NervesNerve RegenerationSodium ChannelsPainRoot Canal PreparationImmunohistochemistryLumbosacral RegionRadiculopathyPeripheral Nerve InjuriesPeripheral Nervous System DiseasesTime FactorsSciatic NeuropathySubstance PRoot PlaningPosterior Horn CellsPeripheral Nervous SystemAction PotentialsNerve FibersNerve Growth FactorsSchwann CellsNeural ConductionNAV1.9 Voltage-Gated Sodium ChannelGanglia, SensoryRoot Canal ObturationAfferent PathwaysNerve Compression SyndromesTetrodotoxinNerve Growth FactorChick EmbryoNerve Tissue ProteinsElectrophysiologyPlant ShootsNerve CrushDisease Models, AnimalPatch-Clamp TechniquesMembrane PotentialsPain ThresholdArabidopsisMotor NeuronsNAV1.7 Voltage-Gated Sodium ChannelIndoleacetic AcidsAnimals, NewbornSkinRoot Canal Filling MaterialsGene Expression Regulation, PlantSensory System AgentsElectric StimulationAxonal TransportNerve Fibers, UnmyelinatedRoot Canal IrrigantsNerve Fibers, MyelinatedMolecular Sequence DataPhysical StimulationNeurotrophin 3Dental Pulp CavityMagnetic Resonance ImagingRNA, MessengerNeuritisIn Situ HybridizationNeurofilament ProteinsNociceptionAcid Sensing Ion ChannelsReceptor, trkAPain MeasurementGravitropismCatsMice, Inbred C57BLSeedlingCalciumMyelin SheathTooth ApexDose-Response Relationship, DrugPrecancerous ConditionsArabidopsis Proteins