咀嚼功能状态对颈部肌肉耐力的影响。

Effect of jaw functional status on neck muscle endurance.

机构信息

Rehabilitation Research Chair, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia; Department of Odontology, Clinical Oral Physiology, Faculty of Medicine, Umea University, Umea, Sweden.

Rehabilitation Research Chair, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia.

出版信息

Arch Oral Biol. 2019 May;101:30-33. doi: 10.1016/j.archoralbio.2019.03.001. Epub 2019 Mar 4.

DOI:10.1016/j.archoralbio.2019.03.001

PMID:30875591

Abstract

OBJECTIVE

To investigate the effect of resting jaw and maximum voluntary clenching on neck flexor and extensor muscle endurance.

DESIGN

Neck flexor and extensor endurance was measured in a college health clinic in 85 male college students in two test positions: resting jaw (control) and maximum voluntary clenching.

RESULTS

Mean neck flexor muscle endurance values during resting jaw and maximum voluntary clenching were 70.06 SD 28.24, and 60.03 SD 16.5, seconds respectively. Mean neck extensor muscle endurance values during resting jaw and maximum voluntary clenching were 105.54 SD 29.9, and 98.32 SD 24.54, respectively. Both values were significantly lower while maximum voluntary clenching as compared to resting jaw position (p < 0.05).

CONCLUSION

Modification of jaw position can affect neck muscle endurance. Results of this study further supports sensory-motor relation between jaw and neck region.

摘要

目的

探讨在静息下颌和最大自主咬紧状态下对颈屈肌和颈伸肌耐力的影响。

设计

在一所大学健康诊所，对 85 名男性大学生进行了两种测试位置（静息下颌和最大自主咬紧）的颈屈肌和颈伸肌耐力测试。

结果

静息下颌和最大自主咬紧状态下的颈屈肌肌肉耐力均值分别为 70.06 ± 28.24 秒和 60.03 ± 16.5 秒。静息下颌和最大自主咬紧状态下的颈伸肌肌肉耐力均值分别为 105.54 ± 29.9 秒和 98.32 ± 24.54 秒。与静息下颌位相比，最大自主咬紧时两个值均显著降低（p < 0.05）。