Artikel Dosen
Changes Spectrum Of Sound Frequency Consonant ‘S’ After Crossbite 21 Corrected
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Background: Crossbite of anterior teeth is one tooth position disorders. The disorder may affect articulation gear position on a child. Consonants are pronounced in patients with abnormalities of the anterior crossbite is consonant 'S'. The purpose of this case report was to determine changes in consonant 'S' in pediatric patients with crossbite teeth 21 that have been corrected. Case and Case Management: A 9 years old girl with a 21 tooth crossbite treatment with inclined bite plane. Periodogram analysis and spectrogram can be seen changes consonant 'S' which is voiced by patients. There are differences in the sound power before and after the treatment is done. From the analysis of the periodogram on the letter 'S' before treatment at a frequency of 500 Hz -60 dB noise power, and after treatment at a frequency of 500Hz power sound reaches -64dB. While the 'S' sound (when the 'sizzle') the highest sound power reaches -35 Hz at 700 Hz after treatment. Conclusion: Crossbite abnormalities that have been corrected by inclined bite plane can help improve pronunciation of the consonants 'S' of a child from an early age.
Informasi Detail
| Pernyataan Tanggungjawab | |
|---|---|
| Pengarang | |
| NIM | |
| Bahasa |
English
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| Deskripsi Fisik |
15 p.
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| Dilihat sebanyak |
735
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| Penerbit | FKG HANG TUAH SURABAYAP RESS : Surabaya., 2016 |
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| Edisi | |
| Subjek | |
| Klasifikasi |
NONE
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