Anal CanalAnus NeoplasmsAnus DiseasesSemicircular CanalsManometryFecal IncontinenceEar CanalRectumSpinal CanalProctoscopyAdenoma, VillousRoot Canal PreparationHemorrhoidsFissure in AnoMitomycinNitrergic NeuronsPressureRoot Canal IrrigantsDental Pulp CavityRoot Canal Filling MaterialsAPUD CellsColostomyUrogenital SystemPelvic FloorDefecationRectal ProlapseCarcinoma, Squamous CellConstipationImaging, Three-DimensionalTooth ApexParasympatholyticsVaginaCombined Modality TherapyFluorouracilMuscle ContractionReflexRadiotherapy DosageGutta-PerchaRectal NeoplasmsPapillomaviridaeDental InstrumentsCisplatinSodium HypochloriteTreatment OutcomeTooth RootPeriapical PeriodontitisCalcium HydroxideUltrasonographyPapillomavirus InfectionsCatheterization