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Maxillofacial Plastic and Reconstructive Surgery
Fig. 6 | Maxillofacial Plastic and Reconstructive Surgery

Fig. 6

From: Treatment of velopharyngeal insufficiency in a patient with a submucous cleft palate using a speech aid: the more treatment options, the better the treatment results

Fig. 6

Evaluation of hypernasality (sentence). Measurements of nasal emission energy in “nasal consonant ratio (NCR) 0% sentence” using nasometer. Nasalance percentages less than or equal to 20% are considered to represent the absence of nasality and are marked with a green line. The nasality was significantly decreased when compared with 7 months after installation

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