Anal CanalAnus NeoplasmsRectumRectal NeoplasmsAnus DiseasesSemicircular CanalsManometryFecal IncontinenceEar CanalSpinal CanalProctoscopyAdenoma, VillousRoot Canal PreparationHemorrhoidsDigestive System Surgical ProceduresFissure in AnoMitomycinNitrergic NeuronsPressureRoot Canal IrrigantsDental Pulp CavityCombined Modality TherapyRoot Canal Filling MaterialsFluorouracilAPUD CellsAdenocarcinomaColostomyAnastomosis, SurgicalUrogenital SystemEnzyme ActivatorsPelvic FloorDefecationRectal ProlapseCarcinoma, Squamous CellConstipationTreatment OutcomeImaging, Three-DimensionalNeoadjuvant TherapyNeoplasm StagingTooth ApexPreoperative CareParasympatholyticsVaginaMuscle ContractionReflexRadiotherapy DosageGutta-PerchaPapillomaviridaeDental InstrumentsCisplatinSodium HypochloriteTooth RootPeriapical PeriodontitisCalcium Hydroxide