咀嚼肌
- 网络Masticatory muscle;chewing muscles;muscles of mastication;Masseter
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这种影响可能是咀嚼肌紊乱(masticatorymusclesdysfunction,MMD)的原因之一。
This effect can be the etiological factor of masticatory muscles dysfunction ( MMD ) .
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目的:研究重度牙齿磨耗(TW)患者咀嚼肌的肌电活动,探讨不同类型牙合磨耗患者咀嚼肌受损的肌电表现。
Objective : To study the masticatory muscles activity in the cases with severe tooth wear ( TW ) and the damaged display of masticatory muscles in different types of occlusal wear .
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利用CT和MRI融合技术确定咀嚼肌三维肌力向量
Three-dimensional masticatory muscle force vectors determined by CT and MRI fusion image technology
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咀嚼肌间隙病变的CT、MRI表现特征
CT and MRI Features of Diseases Involving Masticator Spaces
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鼻咽癌引起的咀嚼肌失神经支配的MRI特征
MRI Features of the Denervated Masticator Muscles in Nasopharyngeal Carcinoma
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方法观察40例健康志愿者鼻咽咀嚼肌间隙内各结构的MRI表现;
Methods The MR images of nasopharyngeal masticator space in 40 healthy volunteers were analyzed .
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犬下颌骨牵张成骨过程中咀嚼肌肌球蛋白重链mRNA含量变化的研究
Differential expression of myosin heavy-chain mRNA in muscles of mastication during distraction osteogenesis of mandible in canine
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小型猪髁突纵行骨折后咀嚼肌ATP酶组织化学定量研究
Quantitative analysis of ATP enxyme in masticatory muscle after condylar longitudinal fractures
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结论①MMP-2、MMP-9在mRNA水平参与了咀嚼肌正常的生长发育过程;
Conclusion ① MMP-2 and MMP-9 mRNA participate in masticatory muscle normal development .
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资料与方法回顾分析21例经手术病理证实的咀嚼肌间隙原发病变的CT、MRI资料。
Materials and Methods CT and MRI findings of 21 cases with diseases arising from masticator space confirmed pathologically were retrospectively studied .
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结论:功能性矫治器引导大鼠下颌前伸后咀嚼肌中MMP-2,MMP-9参与了咀嚼肌的适应性变化。
Conclusion : MMP-2 and MMP-9 involve changes in rats masticatory muscle ofter functional mandibular protrusion .
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GFP转基因鼠咀嚼肌卫星细胞的培养及影响因素
The Culture and Influence Factors on Proliferation of Skeletal Muscles Satellite Cells from GFP Transgenic Mouse in vitro
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结论MRI能够显示鼻咽咀嚼肌间隙内肌肉、脂肪、上颌动脉主干、脑膜中动脉及下颌神经在鼻咽咀嚼肌间隙内的大体走行。
Conclusion MR imaging could demonstrate the muscles , fat , the course of internal maxillary artery and the main trunk of the mandibular nerve in the nasopharyngeal masticator space .
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应用同心针电极,在SBR~1双线视波器上,观察与记录了29例健康医学生进行下颌运动时咀嚼肌的肌电活动。
Electromyography of the muscles of mastication was observed during various mandibular movements in 29 healthy medical students through fire - wire concentric electrodes .
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结论咀嚼肌功能紊乱贯穿于CMD的各个阶段,随着TMJ病症的加重,咀嚼肌功能紊乱亦会加重;
Conclusion Masticatory muscle dysfunction was present in every stage of CMD and developed with the worse of TMJ lesion .
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通过辣根过氧化物酶(HRP)逆行传递方法,研究了大白鼠的咀嚼肌及眼外肌的传入纤维来源。
The localization of the origins of sensory neurons innervating muscles of mastication and extrinsic eye muscles was investigated by means of retrograde transport of horseradish peroxidase ( HRP ) .
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采用基于小波金字塔分解的方法对颅颌面CTMRI医学图像进行融合,再经可视化技术处理,以测量和分析颅颌面部各咀嚼肌的三维肌力向量。
In order to measure and analyze three dimensional masticatory muscle force vectors in craniofacial region , the multiresolution method based on wavelet pyramid was used for the fusion of cranio jaw facial CT and MRI image , then these images were visualized .
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结果40例80侧鼻咽咀嚼肌间隙内肌肉及脂肪在T1WI及T2WI上均能较好显示;
Results The muscles and fat in nasopharyngeal masticator space of40 cases ( 80 sides ) were well demonstrated on both T1WI and T2WI images .
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高度为5mm和7mm的咬合板降低咀嚼肌肌电的能力较3mm咬合板更强。
The occlusal splints of 5 mm and 7 mm have stronger ability of decreasing the electrical activity of masseter muscle than 3 mm splints .
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目的:探讨重复经颅电刺激(TES)对实验动物的安全性影响。经颅电刺激咀嚼肌诱发电位的检测方法与正常值
Objective : To assess the safety of repetitive transcranial electrical stimulation ( TES ) . Examining method and normal value of response evoked by transcranial electrical stimulation in the masseter muscles
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结论特定部位、形态及结构特征,伴Meckel腔扩大,神经增粗及咀嚼肌萎缩等对诊断三叉神经肿瘤有一定特异性。
Conclusion Specific site , characteristic shape and structure , enlarged Meckel cavity , thickened trigeminal nerve and atrophied masticatory muscles are main pathognomonic features of intracranial trigeminal nerve tumors .
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结论线粒体Ca2+超载通过抑制ATP合成使咀嚼肌细胞出现能量代谢紊乱,可能是咬合创伤致咀嚼肌功能紊乱的主要作用机制。
Conclusion Ca + { 2 + } overload in mitochondria depresses ATP production , which results in energy metabolism disorder in masticatory muscle cells . It may play an important role in the mechanism that occlusal trauma results in masticatory muscle dysfunction .
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结果:(1)过度张口和咬合创伤均可导致TMJ和咀嚼肌的损伤,且均以盘周附着组织和相关的咀嚼肌反应最显著。
Results : ( 1 ) Overextended opening and traumatic occlusion resulted in some injury to TMJ and masticatory muscles . Among the injured tissues , the disc attachment and correlative masticatory muscles underwent the most obvious traumatic changes .
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三叉神经中脑核(Vme)是CNS内唯一的支配咀嚼肌本体感受器和牙周膜机械感受器的初级传入神经元所在地。
The trigeminal mesencephalic nucleus ( Vme ) is the unique group of primary afferent cell bodies that is located within the mammalian central nervous system ( CNS ) and innervate muscle spindles of jaw-closing muscles and periodontal mechanoreceptors .
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模拟咀嚼肌加载,用ALGOR软件分析直基台和10°、20°、30°角基台修复时,种植体骨界面应力、应变分布的不同。
A simulated force of masticatory muscles was loaded in the mathematical models to analyze the stress and strain distribution in the implant-bone interface by using ALGOR software program , when dental implants were conjunct to straight , 10 ° . 20 ° and 30 ° abutments , respectively .
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小型猪咀嚼肌及牙长轴方向的研究
Study on masticatory muscles and tooth long axis of miniature pigs
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目的:应用有限元方法分析咀嚼肌牵动的下颌骨应力状态。
To analyse stress state of mandible pulled by masticatory muscles .
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咬合重建修复过程中咀嚼肌肌电图的变化
The changes in EMG activity of masticatory muscles during occlusal rehabilitation
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不同呼吸方式下咀嚼肌的肌电研究
The EMG study of masticatory muscles in different modes of respiration
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幼年期小型猪髁突骨折后咀嚼肌的变化
Effect of childhood miniature pig fracture of mandibular condyle on