02-HandoutsResonanceandVPD - Cook Children's
02-HandoutsResonanceandVPD - Cook Children's
02-HandoutsResonanceandVPD - Cook Children's
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Pharyngeal<br />
Cul de Sac Resonance<br />
• Enlarged tonsils block sound transmission to<br />
oral cavity<br />
Mixed Resonance<br />
• Hypernasality and/or nasal emission on oral<br />
sounds and hyponasality on nasal sounds<br />
• Due to:<br />
– VPI and obstruction<br />
– Apraxia<br />
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