Comparison of EMG activity and blood flow during graded exertion in the orbicularis oris muscle of adult subjects with and without lip incompetence: A cross-sectional survey
Background/Objectives: The peri-oral muscles-including orbicularis oris-are critical in maintaining equilibrium in tooth position. Lip incompetence (LI) can thus be a factor in malocclusion. We therefore aimed to validate a technique to evaluate not only muscle activity via electromyography (EMG) bu...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
Oxford University Press
2018
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Subjects: | |
Online Access: | View Fulltext in Publisher |