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Fig. 2 | BMC Oral Health

Fig. 2

From: Speech disorders in patients with Tongue squamous cell carcinoma: A longitudinal observational study based on a questionnaire and acoustic analysis

Fig. 2

Variations of SHI and acoustic parameters from preoperative to one year postoperative. (A) The variation of SHI (total, speech, and psychosocial domains), (B) the variation of acoustic feature VSA, (C) the variation of acoustic feature FCR. (D) Triangular vowel space. The dots painted with green, pink and blue represent the what place the tongue occupied in the mouth when pronouncing /i/, /a/ and /u/ respectively. And their corresponding F1 and F2 are shown as lines above and to the right

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BMC Oral Health

ISSN: 1472-6831

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