Introduction: Spasmodic dysphonia (SD) is a problem that affects speech and vocalization. one of the most devastating disorders of oral communication. It is characterized by vocal quality tensaestrangulada. harshly and / or interspersed with abrupt vocal attack and a great tension in the vocal tract. https://www.bekindtopets.com/sale-now-MOEN-SR-Stainless-Pull-Down-Kitchen-Faucet-must-buy/