齿状

Methods Anterior internal fixation with compressive cannulated screw was done in 24 patients with odontoid fractures from April 2004 to March 2007, including 13 patients of type Ⅱ fractures and 11 type Ⅲ.

方法从2004年4月至2007年3月应用颈前路中空加压螺钉内固定治疗齿状突骨折24例，其中Ⅱ型13例，Ⅲ例11例。

Objective To find a method for treatment of type Ⅱ odontoid fracture with direct screw internal fixation by clinical anatomical measure and biomechanical test.

摘 要：目的通过临床解剖测量和生物力学试验，探讨齿状突Ⅱ型骨折直接螺丝钉内固定的方法。

Odontoid fracture ; Spinal cord ; Lesion ; Clinical study

齿状突骨折；脊髓；损伤；临床研究

The most important influencing factors of sphincter preserving operation in lower rectal cancer is the distance of tumor lower margin from anal edge or the pectinate line.

肿瘤下缘距齿状线或肛缘的距离是低位直肠癌手术保肛最主要的影响因素，肿瘤周径、肿瘤病理分期、肿瘤主体位置、肿瘤大体分型、肿瘤分化程度及患者的性别及BMI等均可对低位直肠癌手术保肛产生影响。

Phenobarbital and MK801 reduced numbers of newly formed neurons in the dentate gyrus.

苯巴比妥与MK801减少齿状回中新近形成的神经元数量。

The cervical dorsal roots are divided into rootlet at the medial of the lateral free edges of denticulated ligament.

颈部后根神经分束位于齿状韧带外侧缘的内侧，一般的SPR后根分束为4～6束，达神经亚束水平。

Unique fabric mimics a sharkskin with V-shaped ridges that decrease drag and turbulence around the body.

独一无二的仿鲨鱼表皮微小齿状水翼结构和V形皱纹设计能减少水的阻力和水体的紊乱。

It is incompatible compared with modern streamline artistic frame.The innovation spherical adjustment stem change the turning point above the headset and intergraded with headset cap covered by spherical structure.

创新球体调整角度立管，改以车头碗组处上端为基准点整合了碗组盖及包覆性球体结构，配合双向轨道齿状的咬合设计，达到60度调整范围。

Results In the 43 cases,there were 12 cases C1 fractures,20 C2 spinous process fracture,4 C2 axoid fractures,4 Hangman fracture,and rotated atlantoaxial dislocation in 1.Only 1 case was simple ligamentum transversum injury.

结果 43例中，C1骨折12例，C2齿状突骨折20例，C2椎体骨折4例，C2椎弓骨折4例，单纯性寰枢关节旋转脱位2例，单纯横韧带损伤1例。

Almost not Timm stai- ning granules were noted in dentate gyrus of all mature rats of the three groups.

在齿状回，三组几乎都少见有Timm染色颗粒。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。