Browsing Dil ve Konuşma Terapisi Bölümü Makale Koleksiyonu by Publisher "E H Angle Education Research Foundation, Inc"
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Effects Of Hawley Retainers On Consonants And Formant Frequencies Of Vowels
(E H Angle Education Research Foundation, Inc, 2012)Objective: To assess (1) whether Hawley retainers cause speech disturbance and (2) the duration of speech adaptation to Hawley retainers with objective and subjective tests. Materials and Methods: Twelve adolescents, aged ...