THE STATE OF THE ORBICULARIS ORIS MUSCLE IN PATIENTS WITH HEARING DEPRIVATION
For the purpose of research of the functional state of students with hearing deprivation and malocclusion, an electromyographical study of the orbicularis oris muscle was performed in 19 patients. It is determined that the BP of the orbicularis oris muscle in the HIC in a state of the rest has a si...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Poltava State Medical University
2019-06-01
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| Series: | Український стоматологічний альманах |
| Subjects: | |
| Online Access: | https://dental-almanac.org/index.php/journal/article/view/372 |
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| Summary: | For the purpose of research of the functional state of students with hearing deprivation and malocclusion, an electromyographical study of the orbicularis oris muscle was performed in 19 patients. It is determined that the BP of the orbicularis oris muscle in the HIC in a state of the rest has a significant deviation from the norm, namely, there is a hyperactivity of the orbicularis oris muscle. The amplitude of BP during the functional test "maximum arbitrary lips compression" is almost twice lower than normal. For students with hearing deprivation, the asymmetry in the work of the orbicularis oris muscle, both the upper lip and the lower lip, is characteristic.
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| ISSN: | 2409-0255 2410-1427 |