下颌关节

Objective: To investigate the possibility of amnion as cell scaffold in tissue engineering of temporomandibular joint.

目的：研究羊膜作为颞下颌关节组织工程支架材料应用的的可行性。

Methods 14 patients in whom diagnosis can not be established with conventional arthrography were examined by double-contrast arthrography with reformatted sagittal and coronal CT imaging.

对14例常规关节造影诊断困难的病例，进行CT双对比颞下颌关节造影检查。

Material 18 patients with adhesion of TMJ were examined by CT-assisted double-contrast arthrography and MRI, and their results were analysed including position, degree and with or without osseous changes.

方法对18例颞下颌关节关节盘粘连病例的MRI和CT双对比造影结果进行比较分析，分析内容包括粘连的部位、程度、是否有骨改变以及两者对盘粘连诊断的相关性。

CT-assisted double-contrast arthrography is more sensitive and accurate than MRI in demonstrating the disk adhesion of TMJ.

对颞下颌关节盘粘连的显示，CT双对比关节造影较MRI敏感而准确。

The TMJ has strong capability of remodeling,this capability can make condyloid process fit the new condition.

颞下颌关节有很强的改建能力，在合适的牵张速度下可通过发生适应性改建，使髁状突在形态和结构上适应新的位置和环境，从而继续行使正常关节功能。

METHODS: Costochondral graft reconstruction of the mandibular condyle was performed on the right sides in 6 male goats aged 6 months, while the left sides were left as control.

6只6个月龄雄性山羊左侧颞下颌关节作为正常对照侧，右侧手术切除髁突但保留关节盘行CCG（软骨长度3~5mm）重建髁突。

Temporomandibular joint is one of the most co mp licated joints in human body.

颞下颌关节是人体最复杂的关节之一，有着复杂的生理功能。

Objective:This study was undertook to provide one of the rationale for reconstruction of temporomandibular joint suffering from tumor.

目的：为颞下颌关节肿瘤的治疗及关节重建提供一定的理论依据。

It might distinctly decrease maximum and minimum principal stresses on each region of the mandible with TMD, among which the stress on condylar surface of ill side was reduced more significantly, and the stress distribution of bilateral condyles was close to equality and balance.

夹板通过改善颞下颌关节的应力分布状况（应力大小、性质和对称平衡性）减轻甚至消除对其的损伤，使失衡的关节内环境得到调整和恢复，此为夹板治疗TMD的最主要的生物力学机制之一。

International contributors review the current understanding of the biology and cellular mechanisms along with relevant research so you can easily apply them to the pathophysiology of the numerous disorders that botulinum toxin is used to treat—such as botulinum toxin applications for the treatment of cranial-cervical dystonias, motor disorders in cerebral palsy, bruxism and temporomandibular disorders, headache, overactive bladder, chronic pelvic pain syndromes, arthritis joint pain, and wound healing.

编写本书的几位国际专家回顾了当前对生物学和细胞机制的认识及相关研究，便于读者了解那些应用肉毒毒素治疗的许多疾病的病理生理学——如应用肉毒毒素治疗治疗头颈部肌张力障碍、脑瘫运动障碍、磨牙症和颞下颌关节紊乱病、头痛、膀胱过度活动症、慢性盆腔疼痛综合征、关节炎关节疼痛和创口愈合。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐