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KMID : 1144020080040010026
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Journal of Korean Association for Disability and Oral Health
2008 Volume.4 No. 1 p.26 ~ p.31
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CHANGES OF DENTAL OCCLUSION AFTER STROKE: CASE REPORT
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Lee Sung-Jong
Lee Eun-Young
Kim Hye-Jung
Hwang Ji-Young
Lee Jae-Ho
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Abstract
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Cerebrovascular Accident(stroke) is that a sudden, nonconvulsive loss of neurologic function due to an ischemic or hemorrhagic intracranial vascular event. If stroke happens at the portion of trigeminal motor nucleus or its control part of cerebral cortex, masticatory muscles will be atrophy or paralyzed. So it is possible that dental occlusion changes after stroke. A 74-aged woman recurred mild stroke 2 month ago, who had experienced severe stroke 2 years ago. After recurrence, suddenly her upper full denture was dropped when lower denture contacted upper one. According to the her occlusion exam, her lower jaw moved back slightly compared with the occlusion of old denture. And her face had asymmetry and lower jaw dislocated to paralyzed side. A 50-aged man was treated because many cervical caries, which would occur because of an aftereffect of stroke, long-herm hospitalization and limits of self oral-care. 6 years ago he had cerebral hemorrhage and he claimed that he cannot bite exactly. Just two pairs of teeth was contact on biting, his lower jaw was located back, too. This two case suggests that dental occlusion can change after stroke.
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KEYWORD
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Cerebrovascular Accident, Dental Occlusion
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