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J Clin Pediatr Dent. 2001 Winter;25(2):147-55.

Mandibular deviations in TMD and non-TMD groups related to eye dominance and head posture.

Author information

1
Department of Pediatric Dentistry, Tufts University School of Dental Medicine, Boston, MA, USA.

Abstract

This study was designed to determine whether eye-dominance affects head posture (rotation) and in turn, whether head posture is associated with mandibular frenum midline deviation, in both TMJ and control subjects. Eye dominance was determined using three tests: Porta, Hole, Point tests. Natural head posture was evaluated using the Arthrodial protractor. Mandibular frenum deviation was recorded as left, right or no deviation. Fifty female subjects were included in the study, 25 TMJ patients attending the Gelb Craniomandibular Pain Center and 25 non-TMJ control subjects. The findings indicate that eye dominance and direction of head rotation are strongly associated in both TMJ and control subjects. Further, in TMJ subjects mandibular deviation occurred in greater frequency than in controls and tends to occur in the contra lateral direction of head rotation.

PMID:
11314215
[Indexed for MEDLINE]

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