LidocaineAnesthetics, LocalAnestheticsAnesthetics, InhalationMethemoglobinemiaToothacheAminobenzoatesBatrachotoxinsBenzocaineAnesthesia, LocalAnesthetics, GeneralAnesthesia, DentalAnesthetics, IntravenousTetracaineAnesthetics, CombinedBupivacaineDental Pulp TestProcaineIsofluranePulpitisHalothanePrilocaineDibucaineChloraminesPharmaceutical Vehiclespara-AminobenzoatesSodium ChannelsKv1.5 Potassium ChannelNerve BlockEnfluraneAdministration, TopicalPain MeasurementMethyl EthersMepivacaineAnesthesiaPropofolAnesthesia, EpiduralAnesthesia, GeneralTosyl CompoundsAnesthetics, DissociativeParabensGelsCarticaineAnesthesia, InhalationMethoxyfluraneEtidocaineAnesthesia, IntravenousKetamineDouble-Blind MethodAnti-Infective Agents, LocalAnesthesia, ConductionMandibular NerveAnesthesia, SpinalThiopentalNitrous OxideDose-Response Relationship, DrugEtomidateAdjuvants, AnesthesiaPain, PostoperativeIon Channel GatingAnesthesia, ObstetricalPentobarbitalEtherSodiumTime FactorsAnesthesia Recovery PeriodSodium Channel BlockersFentanylAnesthesiologyBinding SitesEpinephrineInjectionsPlacebosPainXylazinePatch-Clamp TechniquesAmidesPotassium Channels, Voltage-GatedHypnotics and SedativesChloroformSciatic NervePotassium ChannelsAmbulatory Surgical ProceduresKineticsIntubation, IntratrachealEthersAnalgesiaHypnosis, AnestheticPreanesthetic MedicationPregnanedionesRats, Sprague-DawleyMonitoring, IntraoperativeMaxillary NerveInjections, SpinalXenonPotassiumDogsInjections, EpiduralAnti-Arrhythmia AgentsInjections, Intravenous