Spinal Nerve RootsElectric Stimulation TherapySpinal CordTooth RootMotor NeuronsReflex, MonosynapticReplantationLampreysCatsNeurons, AfferentAutonomic Fibers, PreganglionicPlant Root CapReflexRoot ResorptionAxonsStrychnineGanglia, SpinalElectric StimulationAnterior Horn CellsLumbosacral RegionAnimals, NewbornNerve RegenerationCauda EquinaLocomotionMethocarbamolHindlimbRhizotomyCantharidinCordotomyEvoked PotentialsDecerebrate StateRadiculopathyNeural ConductionAction PotentialsRoot CariesNerve FibersPeriodicityRoot Canal PreparationN-MethylaspartateMuscle SpindlesMephenesinRoot PlaningMotor Neurons, GammaSpinal NervesSacrococcygeal RegionRoot Canal ObturationGlycine AgentsPeripheral NervesPlant ShootsSchwann CellsSciatic NerveIndoleacetic AcidsArabidopsisGene Expression Regulation, PlantRoot Canal Filling MaterialsUrinary BladderRoot Canal IrrigantsSynapsesSubstance PMuscle ContractionNeurons, EfferentBicucullineDental Pulp CavityTetrodotoxinGravitropismElectrophysiologyNerve Fibers, MyelinatedGanglia, SympatheticNeural InhibitionSwimmingTime FactorsWallerian DegenerationMusclesMyelin SheathNeuromuscular Depolarizing AgentsMuscle Relaxants, CentralSeedlingAfferent PathwaysInterneurons