Experimental Modeling to Clarify Speech Disorders Due to VPI
Velopharyngeal insufficiency (VPI) affects 30% of children with structural abnormalities of the oral and nasal cavities.1-3 In the majority of cases where VPI is caused by cleft palate, the VPI persists despite the surgical repair. (Approximately 4,200 babies are born annually with cleft lip and cleft palate.4) The aim of a new study being conducted
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