LaryngoscopyLaryngoscopesIntubation, IntratrachealAnesthesia, GeneralAnesthesiaAnesthesia, LocalLarynxAnesthesia, InhalationAirway ManagementAnesthesia, EpiduralAnesthesia, SpinalAnesthesia, IntravenousAnesthesia, ConductionAnesthesiologyFiber Optic TechnologyVocal Cord ParalysisLaryngeal DiseasesGlottisAnesthesia, ObstetricalVocal CordsAnesthetics, IntravenousPropofolLaryngeal MasksAnesthesia Recovery PeriodVideo RecordingAnesthesia, DentalAnesthetics, InhalationHoarsenessLaryngitisEpiglottisMethyl EthersAnesthetics, CombinedRetrognathiaMonitoring, IntraoperativePreanesthetic MedicationDisposable EquipmentThiopentalAdjuvants, AnesthesiaEquipment DesignLingual Nerve InjuriesTooth InjuriesLaryngeal EdemaLidocaineIsofluraneManikinsAnesthetics, LocalLaryngostenosisLaryngomalaciaEpiglottitisNeuromuscular Nondepolarizing AgentsArytenoid CartilageVideo-Assisted SurgeryAlfentanilAndrostanolsAirway ObstructionAnestheticsNitrous OxideNeckThyroid CartilageIntraoperative ComplicationsTongue DiseasesSuccinylcholineHeadVoice QualityHalothaneSpeech-Language PathologyProspective StudiesLaryngeal NeoplasmsNeuromuscular BlockadePiperidinesMaxillary FracturesAnesthesia, Closed-CircuitSpinal InjuriesFentanylDysgeusiaImmobilizationAnesthetics, GeneralCervical VertebraeBupivacaineHeart RateHemodynamicsLaryngeal Nerve InjuriesKetamineAmbulatory Surgical ProceduresNerve BlockAnesthesia, CaudalElectroencephalographyNeuromuscular Depolarizing AgentsChinAnalgesics, OpioidLaryngopharyngeal RefluxDouble-Blind MethodPentobarbitalBlood PressureAnesthetics, Dissociative