DeglutitionDeglutition DisordersHyoid BoneMouthEsophageal Sphincter, UpperOropharynxBulbar Palsy, ProgressiveMasticationPharynxHypopharynxEpiglottisLarynxTongueSphenoid BoneDentition, MixedPharyngeal MusclesFluoroscopyEsophageal StenosisNasal BoneManometryCephalometryEsophagusMandibleMouth FloorElectromyographyMouth DiseasesMouth MucosaMouth NeoplasmsMouthwashesMouth, EdentulousXerostomiaEnterovirus A, Human