翼外肌

正常翼外肌与翼外肌痉挛的肌电变化

Comparison of the electromyographic changes between the normal lateral pterygoid muscle and the lateral pterygoid muscle spasm

结论翼外肌、茎突、翼突及其内、外侧板是CT等影像诊断的重要解剖学标志。

Conclusion The lateral pterygoid muscle , styloid process , pterygoid process and its medial , lateral pterygoid plate were important anatomical marks for CT imaging diagnosis .

属，原H（？）翼外肌下头部则充当颞下颌关节运动的主体和原动肌。

Next , H. The inferior head of the pterygoid muscle , however , serves as a mainbody and initiator for TMJ 's movements .

Activator功能矫治对下颌骨、颞下颌关节和翼外肌形态结构的影响研究

The Effects of Activator Treatment on Morphology and Structure of Mandible and Tmj And Lateral Pterygoid Muscle

方法：采用免疫组化ABC法，对青春生长期雄性SD大鼠功能矫形前伸下颌后翼外肌内胰岛素的分布和规律进行定位和半定量研究。

Methods : An immunohistochemical ( the ABC method ) method was used to detect the location and distribution of insulin in the lateral pterygoid muscle of rats .

功能矫形前伸青春期大鼠下颌对翼外肌及颞肌后份Na～+/K～+-ATPase功能状态的影响

Effect of Functional Appliance on the Activity of Na ~ + / K ~ + - ATPase and the Expression of Its α Subunits in Lateral Pterygoid Muscle and Posterior Portions of Temporalis of Juvenile Rats

对43例伴翼外肌（LP）功能紊乱的颅颌功能紊乱（CMD）患者戴咬合板前后的LP肌电变化进行研究。

The electromyogram ( EMG ) of lateral pterygoid muscle ( LP ) in 43 patients with LP dysfunction was measured before , when and after the use of occlusal splint .

同时，力学刺激后实验组动物翼外肌中myogenin的表达与相同应力作用下的对照组大鼠比较出现上调。

Meanwhile , the expression of myogenin in lateral pterygoid muscle tissue of experimental group under stress increased compare to control group in same condition . 2 .

翼外肌下头注入硬化剂治疗颞颌关节复发性脱位

Treatment of recurrent TMJ dislocation with sclerosing agent into lower pterygoid

结果：咀嚼肌收缩性质发生明显变化，翼外肌收缩张力增强，收缩速度减慢，二腹肌前腹收缩张力减弱，收缩速度加快。

The contraction force of digastric muscles was decreased while the speed increases .

不同功能运动时翼外肌上下头的肌电研究

The electromyographic study of superior and inferior lateral pterygoid muscle in different functional movement

前伸青春期大鼠下颌后翼外肌细胞膜乙酰胆碱受体特性变化的研究

Characteristic Changes of Acetylcholine Receptor in Rat Lateral Pterygoid Muscles after Functional Mandibule Advancement

翼外肌的肌电观察

Electromyographic study of the lateral pterygoid muscle

观察咬肌、颞肌、翼外肌的组织形态学改变。

The histological changes of the masseter , temporal and lateral pterygoid muscles were observed .

发现了怀疑为翼外肌上头和/或下头的肥大、萎缩及挛缩等病理改变（58.8%）。

Pathological changes of the lateral pterygoid muscle were noticed in 40 joints ( 58.8 % ) .

翼外肌-髁突解剖复位内固定治疗髁突骨折的探讨

Treatment of condylar fracture by external pterygoid muscle-condyle anatomical reduction and internal rigid fixation with mini titanium plates

目的：研究人翼外肌肌内神经和肌梭配布特征，以期深入了解翼外肌上、下头的功能特性。

Objective : To study the distribution features of intramuscular nerves and spindles in human lateral pterygoid muscle .

翼外肌上头纤维与关节盘纤维的连接方式包括结点连接、肌腱连接和端端连接。

The SLP fibres are jointed into the disc fibres by node or tendon , or jointed and to end .

国内、外研究表明，在生长早期，功能矫形前伸下颌可促进下颌髁突的生长改建，下颌长度增加，翼外肌及关节盘、关节凹的形态和功能发生改建。

Many studies showed that the condyle processs remodeling and mandibular length increasing after inserted the functional appliances at the early stage of developing and growing .

每组分别在1、3、5周后观察大鼠的关节盘，髁突及翼外肌的显微和超微结构，并与正常组动物进行比较。

The microstructure and ultrastructure of the disc surface , condylar surface and external pterygoid muscle were observed 1 , 3 and 5 weeks after emotional stress treatment .

在张口与闭口，下颌前伸与后退以及下颌左、右侧运动中，翼外肌上、下头出现不同的肌电活动。

Different activities were recorded in the superior and inferior heads of the external pterygoid muscle during the movements of elevation-depression , protrusion-retrusion , and right-left transversion of the mandible .

对30例成人尸体的翼外肌及其血管神经的来源、分支及分布进行了观察与测量。

In 30 human autopsy cases , 60 lateral pterygoids muscles and the origins , branches es and intramuscular construction of their arteries and nerves were observed and measured under the stereoscope .

颖深前神经60%与颊神经共干穿翼外肌两头间折转向前进入颖肌深面。

60 % of the anterior deep temporal nerve had a common trunk with the buccal nerve . They crossed between the superior and inferior head of lateral pterygoid before entering the deep layer of temporal muscle .

翼外肌上头附着于髁突的纤维平均为52%，附着于关节盘的纤维为10%，附着于关节囊的纤维为24%，附着于下颌前附着的纤维量为4%；

On average , 52 % of the SLP fibres insert to the condyle , 10 % to the articular disc , 24 % to the capsule and 14 % to the anterior attachment of the disc ;

翼外肌浅面：在下关穴区有上颌动脉及它的一些分支（脑膜中动脉，咬肌动脉，颞深动脉）的起始部，咬肌神经，颞深神经分布。

The maxillary artery and its onset branches ( the middle meningeal artery , the masseteric artery , the deep temporal arteries ), the masseteric nerve , the deep temporal nerves on the superficial layer of lateral pterygoid muscle ;

结果表明实验组翼外肌肌小节数比对照组减少，肌小节长度增加；

The results showed that functional mandibular advancement of rat reduced the number of sarcomere and increased the length of sarcomere in lateral pterygoid muscles ( LPM ), which were just the opposite to the superficial masseter muscles ( SMM ) .

结果小型猪主要咀嚼肌包括嚼肌、颞肌、翼内肌、翼外肌及颧弓下颌肌；

Results The main masticatory muscles of miniature pigs include masseter muscle , temptory muscle , lateral pterygoid muscle , medial pterygoid muscle and zygomaticomandibular muscle .

颞下窝主要与咀嚼肌相关，包括咬肌、颞肌、翼内肌和翼外肌，以及上颌动脉和下颌神经分支；

The infratemporal fossa is related to masticator muscles which include masseter muscle , temporalis muscle , lateral and medial pterygoid muscles , and also branches of internal maxillary artery and mandibular nerve .