Diurnal Variation in the Response of the Mandible to Orthopedic Force
Diurnal Variation in the Response of the Mandible to Orthopedic Force
复制标题
下颌骨对矫形力反应的昼夜变化
DOI：
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发表时间：
2002
期刊：
影响因子：
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通讯作者：
H. Mitani
中科院分区：
文献类型：
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作者：
S. Yamada;S. Saeki;I. Takahashi;K. Igarashi;H. Shinoda;H. Mitani
众所周知，骨骼和软骨的新陈代谢在休息时比活动期间更加活跃。本研究的目的是检验以下假设：对休息时的大鼠施加下颌后缩力可能会更有效。下颌后缩力导致实验组髁突长度显着减少，且光期（08:00-20:00）组减少的幅度大于暗期（20:00-08:00）组。与暗期组相比，亮期组动物软骨细胞的分化和增殖受到抑制。这些结果表明，下颌回缩力的矫形效果根据一天中施加力的时间而变化，并且这种力在动物休息时可能比在活动时更有效。
Bone and cartilage metabolism is known to be more active during rest than during periods of activity. The purpose of this study was to examine the hypothesis that mandibular retractive force could be more effective when applied to rats during rest. Mandibular retractive force caused a considerable reduction in the condylar length in experimental groups, and the magnitude of this reduction was greater in the Light-period (08:00-20:00) group than in the Dark-period (20:00-08:00) group. The differentiation and proliferation of chondrocytes were inhibited in animals in the Light-period group, compared with those in the Dark-period group. These results suggest that the orthopedic effects of mandibular retractive force vary depending on the time of day the force is applied, and that such force may be more effective while animals are resting than while they are active.
影响因子：
56.9
作者：
MARKOWITZ, M;ROTKIN, L;ROSEN, JF
通讯作者：
ROSEN, JF
影响因子：
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作者：
LUDER, HU;LEBLOND, CP;VONDERMARK, K
通讯作者：
VONDERMARK, K
DOI：
10.1007/s40610-015-0019-x
发表时间：
2015
期刊：
Current molecular biology reports
影响因子：
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作者：
Robinson,Jennifer;O'Brien,Alina;Chen,Jing;Wadhwa,Sunil
通讯作者：
Wadhwa,Sunil