查询词典 posterior

ACA = anterior communicating artery; BA = basilar artery; LACA = left anterior cerebral artery; LCCA = left common carotid artery; LECA = left external carotid artery; LICA = left internal carotid artery; LMCA = left middle cerebral artery; LPCA = left posterior cerebral artery; LSA = left subclaian artery; LA = left ertebral artery; RACA = right anterior cerebral artery; RCCA = right common carotid artery; RECA = right external carotid artery; RICA = right internal carotid artery; RMCA = right middle cerebral artery; RPCA = right posterior cerebral artery; RSA = right subclaian artery; RA = right ertebral artery.

标签： 颈动脉支架，颈动脉支架置入术，颈动脉狭窄支架手术本站部分文章来源于网络收集，包括本站原创及部分转贴自互连网，文章的版权属于原作者。如果本站中有内容侵犯了您的权利，我们将协助您及有关部门清除相关内容并查找IP记录，但我们不承担任何责任。由于您在使用或传播中如果出现任何问题和由此造成的任何损失，本站将不承担任何责任。利用本网站的内容以及导致的任何法律争议和后果与本站无关。未尽事宜以网站最新公告和相关法律为准。请自觉遵守上述声明。谢谢合作。评论和Pings都被关闭。

Being familiar with the mechanisms of anterior dislocations of the shoulder joint, posterior elbow dislocation, nursemaids\' elbow and posterior dislocation of the hip joint.

熟悉肩关节前脱位，肘关节后脱位，桡骨头半脱位，髋关节后脱位的机制。

Mastering clinical manifestations, diagnosis and treatment of anterior dislocations of the shoulder joint, posterior elbow dislocation, nursemaids\' elbow and posterior dislocation of the hip joint.

掌握肩关节前脱位，肘关节后脱位，桡骨头半脱位，髋关节后脱位的临床表现，诊断及治疗。

Posterior curvature - The posterior shape of the dental arch has been described in the literature as a straight line (the Bonwill-Hawley arch form) and a rather dramatic curvature.

后曲率-在后形状牙弓已在文献中描述的一条直线（在Bonwill一霍利拱形式）和一个相当戏剧性的曲率

objective to evaluate clinical effect of the handling protaper nickel-titanium rotary instruments in preparation of canals of posterior teeth.methods 96teeth with pulpitis or periapical periodontitis were instrumented by handling protaper rotary instruments using step-down technique,and by k files using step-back technique for control.all teeth were obturated with lateral condensation methods.the efficiency of preparation was analyzed with ra-diographs before and after operation.results no transportation,apical blockage and ledge were found in test.the technique could keep canals smooth.there were two ledge,one instrument fracture and nine transportation in control.the operative time was shorter and post treatment pain seldom occurred in handling protaper group.conclusion the handling protaper niti rotary instruments can prepare the canals effectively and safety.after the preparation,the canals could be easily washed,sterilized and filled.it is an efficient instrumentation method for posterior teeth's canals and be used widely.

目的 评价手用protaper预备后牙根管的临床效果。方法选取患有牙髓炎和根尖周炎的后牙96例，随机分成试验组和对照组各48例，试验组用手用protaper多锥度镍钛旋转器械逐步伸入法预备根管，对照组用k锉，逐步后退法预备根管，两组均用侧向加压充填法充填根管，根据治疗前后的x线片，评价后牙根管预备效果。结果试验组无根管偏移、根尖阻塞、台阶，且根管壁平滑流畅，无器械折断等并发症发生。对照组有2例台阶形成，器械折断1例，根管偏移9例。试验组操作时间短且术后疼痛轻微。结论应用手用protaper预备后牙根管快速、安全，成形效果好，易于根管冲洗消毒及填充，可视为临床上预备后牙根管的有效方法。

Methods Twenty-two pieces of temporal bone were taken for this study. The mastoid cavity was opened, scutum removed,"bridge" broken down, posterior wall of external auditory canal abraded and the related anatomic structures were fully exposed. The distance between the origin of facial nerve canal and the anterior border of round window （ OOFNC-ABORW ）, between the highest point of the facial nerve canal and the bottom of posterior mastoid sinus,and between the stapes head and round window niche was measured under operating microscope.

方法取成人颞骨22侧（左右各11侧），用耳科钻磨开乳突腔，去上鼓室盾板、断&桥&，磨低骨性外耳道后壁，充分暴露相关结构，在手术显微镜下测量面神经管垂直段起始部前缘至圆窗龛前缘的距离、面神经管最高点与后鼓室底壁之间的距离、锥隆起的高度（即锥隆起基底到锥隆起顶端的距离）、镫骨头至圆窗龛前缘的距离。

It included the oculomotor nerve, the total length of the posterior communicating artery,the posterior cerebral artery segment P1,P2, and the upper basilar artery.

包括动眼神经起始部至入海绵窦后壁，后交通动脉全长，大脑后动脉的P1P2段，基底动脉的上部和分叉部。

A small band or fold of mucous membrane forming the posterior margin of the vulva and connecting the posterior ends of the labia majora.

阴唇系带一小条构成外阴后部的黏膜，连结大阴唇的后部所以美国拥有中国所没有的一点活动余地。

A small band or fold of mucous membrane forming the posterior margin of the vulva and connecting the posterior ends of the labia majora.

阴唇系带一小条构成外阴后部的黏膜，连结大阴唇的后部如果你那样做，就等于是恩将仇报

A small band or fold of mucous membrane forming the posterior margin of the vulva and connecting the posterior ends of the labia majora.

阴唇系带一小条构成外阴后部的黏膜，连结大阴唇的后部

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷