Transglottal Pressure Difference
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The difference between sub- and supra-glottal breath pressures. This pressure difference determines the load that glottal resistance must bear during phonation and the resultant collision forces of the glottal tissues. Supra-glottal pressure can be raised via inertive acoustic strategies to keep the transglottal pressure difference sustainably low.[1]
- ↑ "NATS July 2022 Pedagogy Workshop Working Group Three Science-Informed Terminology and Definitions for Voice Pedagogy" (PDF). Science-Informed Voice Pedagogy Resources. Retrieved March 9 2025.
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