Widening of vowel space measured by Praat Formant (F1, F2) test during ‘a’, ‘i’, and ‘u’ sound.

J Dent Rehabil Appl Sci 2023;39:119-32 https://doi.org/10.14368/jdras.2023.39.3.119

© 2023 J Dent Rehabil Appl Sci