Dental occlusion modifies gaze and posture stabilization in human subjects
Dental occlusion modifies gaze and posture stabilization in human subjects
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DOI：
10.1016/s0304-3940(00)01528-7
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发表时间：
2000-11-03
影响因子：
2.5
通讯作者：
Perrin, PP
中科院分区：
文献类型：
--
作者：
Gangloff, P;Louis, JP;Perrin, PP
牙齿咬合的反应进行了测试后，姿势和凝视稳定，后者与视觉运动任务的射击性能进行评估。18名持枪射击者和18名对照者参加了这项研究。根据咬合间夹板施加的四种下颌位置：（i）牙尖交错咬合（IO），（ii）正中关系（CR），（iii）生理侧侧咬合和（iv）对侧咬合，对两组中的姿势控制进行评估，以了解夹板对矫形的影响。在CR、IO和侧位咬合时，使用夹板的姿势控制和凝视稳定质量从最好到最差下降。在射击运动员中，姿势控制的改善与上级射击表现平行。这些数据表明牙齿咬合对本体感觉和视觉稳定的影响。(C)2000爱思唯尔科学爱尔兰有限公司保留所有权利。
Repercussion of dental occlusion was tested upon postural and gaze stabilization, the latter with a visuo-motor task evaluated by shooting performances. Eighteen permit holders shooters and 18 controls were enrolled in this study. Postural control was evaluated in both groups according to four mandibular positions imposed by interocclusal splints: (i) intercuspal occlusion (IO), (ii) centric relation (CR), (iii) physiological side lateral occlusion and (iv) controlateral occlusion, in order to appreciate the impact of the splints upon orthostatism. Postural control and gaze stabilization quality decreased, from the best to the worst, with splints in CR, IO a nd lateral occlusion. In shooters, the improvement in postural control was parallel to superior shooting performance. A repercussion of dental occlusion upon proprioception and visual stabilization is suggested by these data. (C) 2000 Elsevier Science Ireland Ltd. All rights reserved.