Methods of assessing speech in relation to velopharyngeal function.

Seven speech pathologists with expertise in the evaluation of the speech of individuals with cleft palate agreed that the following parameters should be assessed: case history, oral-peripheral mechanism, articulation, and voice quality. From such information and observations the clinician should be in a position to make inferences about velopharyngeal function. If velopharyngeal function is not normal, it is mandatory that additional information about the mechanism be obtained.