咬肌

AIM : To study the effects of long-term unilateral mastication on the uhrastructures of nerve fiber and motor end plate in disused unilateral masseter muscle .

但是对于偏侧咀嚼状态下失用侧咬肌神经纤维和运动终板的结构和形态有什么变化，目前尚不清楚。

The width is also affected by, apart from the need to replace lost bone, the action of the mandible on opening, and the contraction of the masseter .

除了代替牙槽骨的丧失，基托翼缘宽度还受下颌开口运动和咬肌收缩的影响。

Studies suggest that when chewing repeatedly Masseter contraction, relaxation can promote brain blood circulation, chewing mouth movements so that a variety of exciting sensory organ to promote the intellectual development.

研究认为，咀嚼时咬肌反复收缩、弛张可以促进大脑血液循环，咀嚼运动使口腔各种感觉器官兴奋，促进智力发育。

And 21 d after 0.4 mm occlusal alteration treatment, mechanical pain thresholds of bilateral masseter muscles were quantitatively measured by modified electronic anesthesiometer in control group and occlusal interference group. The rats were euthanized by transcardiac perfusion after deep anesthetization at different time points.

实验组动物在各时间点测试后于全麻下行心脏灌注，对照组在21 d测试完毕后全麻下行心脏灌注，取双侧咬肌组织，制备石蜡切片，对切片进行常规HE染色、抗PGP9.5和抗SP免疫组化染色。

The Diatomyidae are a distinctive rodent family of Asian distribution. The skull is characterized by hystricomorphous musculature, and the jaw is sciurognathous in morphology.

硅藻鼠科是仅分布于亚洲的啮齿类类群，头骨具豪猪型咬肌结构，下颌则为松鼠型。

The expression of the individual Trk receptors on the Mo5 neurons were differentially regulated post masseteric nerve transection.

结论咬肌神经切断后，三叉神经运动核神经元所含不同Trk受体的表达存在差异性调节。

RESULTS: After the masseteric nerve hed been abscised, the thickness or weight of denervated masseter obviously became thinner or lighter.

结果： 术后三组实验测咬肌厚度及质量均显著减小，分别减小至正常的50.77%， 75.97%， 79.11%及54.01%， 75.93%， 77.08%。

Methods 7 and 14 d following masseteric nerve transection in the rat, brain sections were processed immunohistochemically for the detection of the three Trk isoforms on the motor trigeminal nucleus ( Mo5 ) neurons, which were retrogradely identified with FluoroGold.

方法切断大鼠咬肌神经7和14 d后，对脑切片进行免疫组织化学染色并观察荧光金标记的三叉神经运动核(Mo5)神经元表达的三种Trk受体。

Immunofluorescence histochemistry combined with retrograde tracing technique was employed to observe the effects of masseteric nerve transection on the expression of Trk ( tropomyosin-related kinase) receptor proteins, namely TrkA, TrkB and TrkC in the trigeminal mesencephalic nucleus (Me5) of the rat.

本研究应用免疫荧光结合逆行束路追踪技术观察了轴突切断对支配咬肌的三叉神经中脑核(Me5)神经元所含Trk受体蛋白，即TrkA、TrkB和TrkC表达的影响。

Methods The operations of angle-splitting ostectomy have been performed on 13 patients (11 female, 2 male) who had large, squarish, or broad face with eversion mandibular angle.

对下面部宽大，下颌骨体肥厚，下颌角外翻明显的&四方脸&者(13例，其中男性2例，女性11例)进行了下颌骨体部的劈裂截骨术和部分咬肌去除术。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失