Unilateral, isometric bite force in 8-68-year-old women and men related to occlusal factors.
Unilateral, isometric bite force in 8-68-year-old women and men related to occlusal factors.
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DOI：
10.1111/j.1600-0722.1990.tb00954.x
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发表时间：
1990-04
期刊：
影响因子：
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通讯作者：
M. Bakke;B. Holm;B. Jensen;Lars Michler;Eigild Möller
中科院分区：
文献类型：
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作者：
M. Bakke;B. Holm;B. Jensen;Lars Michler;Eigild Möller
单侧咬合力的研究对象为63名女性和59名男性，年龄8-68岁。受试者至少有24颗牙齿，没有颅下颌系统疾病的症状或体征。男性的咬合力（522 N）比女性（441 N）更强。在25岁以前，随着年龄的增长，其阳性率逐渐升高（P <0.0001）。女性在此年龄后水平显著下降，而男性只有在45岁后才有下降的趋势。身高与力量呈正相关。然而，与成人咬合力最强的相关性（r：0.43-0.49，P <0.01）是咬合接触。咬合力正常值及其重要决定因素为常规颅颌功能检查中筛选上提肌肌力提供了参考数据。
Unilateral bite force was studied in 63 women and 59 men, 8-68 yr of age. The subjects had a minimum of 24 teeth and no symptoms or signs of disorders of the craniomandibular system. Bite force was stronger in men (522 N) than in women (441 N). It increased with age until 25 yr (P less than 0.0001). The level decreased significantly after this age in women, whereas it only tended to decrease in men and not until after 45 yr of age. Body height was positively associated with force. However, the strongest correlation (r: 0.43-0.49, P less than 0.01) with adult bite force was occlusal contact. The normal bite-force values with important determining factors provide reference data for screening of elevator muscle strength in routine examination of craniomandibular function.