Oral and nasal sound pressure level as related to presence or absence of velopharyngeal closure.
D000162:Acoustics; D002972:Cleft Palate / Q000503:physiopathology* / Q000601:surgery; D006801:Humans; D009055:Mouth; D009666:Nose; D010159:Palate / Q000503:physiopathology*; D011312:Pressure