title: The determination of velopharyngeal incompetence by aerodynamic and acoustical techniques.
mesh_terms: D000162:Acoustics; D000403:Airway Resistance; D002972:Cleft Palate / Q000175:diagnosis* / Q000503:physiopathology; D006801:Humans; D008365:Manometry; D010159:Palate / Q000473:pathology / Q000503:physiopathology*; D010614:Pharynx / Q000473:pathology / Q000503:physiopathology*; D011312:Pressure; D012119:Respiration; D013060:Speech