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BACKGROUND AND PURPOSE This study determined whether persons with stability impairments have postural aberrations. We investigated whole-body posture and its relationship to center-of-gravity (COG) stability. SUBJECTS Data from 27 subjects with vestibular hypofunction and 26 subjects without vestibular impairment were analyzed. METHOD An optoelectronic(More)
Measurement tools improve the reliability and validity of measurement. The purpose of this study was to test the intrarater and interrater reliability of a new instrument, the Mandibular Excursiometer, for measuring mandibular excursion on the X and Y axis in the coronal plane during active opening. Two raters measured 12 volunteers. Four ratio, three(More)
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