Sensitivity and SpecificityOrthopedic Fixation DevicesSpinal FusionScoliosisRadiation DosageRadiation, IonizingInternal FixatorsThoracic VertebraeBone ScrewsRadiation InjuriesDose-Response Relationship, RadiationRadiation ToleranceLumbar VertebraeRadiationKyphosisReproducibility of ResultsRadiation ProtectionEquipment DesignRadiation MonitoringRoot Canal PreparationOrthopedic ProceduresDental InstrumentsTuberculosis, SpinalDental Pulp CavitySpineLimit of DetectionTime FactorsPolymerase Chain ReactionBiosensing TechniquesTreatment OutcomeRadiation OncologyTooth ApexDecompression, SurgicalRetrospective StudiesRoot Canal IrrigantsSpinal FracturesAlgorithmsDebridementPredictive Value of TestsLordosisSpinal DiseasesTomography, X-Ray ComputedNuclear MedicineCosmic RadiationBone TransplantationRadiation Injuries, ExperimentalEquipment Failure AnalysisImmunoassayReagent Kits, DiagnosticGamma RaysRadiation PneumonitisEvaluation Studies as TopicSpondylitisUltraviolet RaysCervical VertebraeSmear LayerNeoplasms, Radiation-InducedCalibrationSpondylolisthesisPseudarthrosisProspective StudiesMolecular Sequence DataMiniaturizationROC CurveAmplifiers, ElectronicSurgery, Computer-AssistedSodium HypochloriteBackground RadiationMass SpectrometryConductometryRadiotherapyTitaniumFollow-Up StudiesMagnetic Resonance ImagingEnzyme-Linked Immunosorbent AssayDiscitisRadiometryReference StandardsFluorescent DyesImage Processing, Computer-AssistedFalse Positive ReactionsRadiation EffectsRadiotherapy DosagePostoperative ComplicationsRibsMolecular Diagnostic TechniquesOccipital BoneElectrophoresis, CapillaryBiological MarkersIliumAutomationCombined Modality TherapyRoot PlaningTransducersDiagnostic ImagingImaging, Three-DimensionalTractionBase SequenceBacteriological TechniquesBiomechanical Phenomena