MidazolamPremedicationHypnotics and SedativesPreanesthetic MedicationConscious SedationDental AnxietyAnti-Anxiety AgentsAnesthesia, DentalAnesthetics, DissociativeDental Care for ChildrenAnxiety, SeparationCryingAnesthetics, CombinedKetamineAdjuvants, AnesthesiaAdministration, OralCytochrome P-450 CYP3AAnesthetics, IntravenousPropofolDouble-Blind MethodDiazepamBenzodiazepinesFentanylChild BehaviorAnesthesia Recovery PeriodMeperidineGABA ModulatorsAcepromazineFlumazenilCross-Over StudiesAnesthesia, IntravenousThiopentalPromethazineDexmedetomidineClonidineAdministration, BuccalAnalgesicsAnestheticsLorazepamAnesthesia, GeneralDrug InteractionsXylazineButorphanolMedetomidineAnesthesia, InhalationAdministration, RectalAnesthesiaInfusions, IntravenousAmbulatory Surgical ProceduresAnesthetics, InhalationDose-Response Relationship, DrugNitrous OxideInjections, IntravenousMethyl EthersAdrenergic alpha-AgonistsHydroxyzineDrug HypersensitivityInjections, IntramuscularOxazepamAnalgesics, OpioidTranquilizing AgentsDeep SedationTriazolamAnesthesia, LocalElectroencephalographyChloral HydrateDiphenhydramineAlfentanilSecobarbitalRespirationIntubation, IntratrachealPentobarbitalHeart RateHistamine H1 AntagonistsCandyEtomidateAnxietyIsofluraneAnesthesia, SpinalProspective StudiesOxidoreductases, N-DemethylatingButylscopolammonium BromidePain MeasurementHemodynamicsNeuroleptanalgesia