目的：比较不同直径加压螺纹钉内固定股骨颈骨折的效果。
Objective: To evaluate the effect of compression screws with different diameters on fixation strength of femoral neck fracture.
目的探讨自制光索支撑引导行钢丝螺纹管气管内插管在困难气管插管中应用的有效性和安全性。
Objective Explore self-supporting optical cable line guide wire threaded pipe endotracheal intubation in difficult intubation time of the application of the efficacy and safety.
目的：评价应用异体骨螺纹融合器(ATFC)行颈椎前路融合的疗效，观察融合器的转归。
Objective: To evaluate the efficacy of allograft threaded fusion cage (ATFC) and observe the turnover of ATFC in anterior cervical fusion.
目的：比较后牙成品螺纹桩核与铸造桩核的临床应用比较。
Objective: Comparing of clinic using of prefabricated screw and cast metal post-and-core of posterior tooth.
目的观察并比较成品金属螺纹桩和铸造金属桩在桩冠修复中的临床效果。
Objective to study the effect of using screw mental post and cast post in post crown restoring respectively and bring into com parison.
目的了解中空螺纹钉不同位置固定对股骨颈骨折愈合的影响及产生股骨头坏死的比例，以选择更好的术式。
Objective to develop a better way to treat the femoral neck fractures through the clinical analysis of the influences of cannulated screws arrangement and femoral head necrosis.
目的研究膨胀方式和膨胀量对粘固膨胀复合型螺纹桩固位力的影响。
Objective To study the effects of expansion fashion and expansion quantity on retention of cement_expanded composition screw post (CECSP).
目的评价EH复合型颈椎螺纹融合器(EHTFC)的有效性和安全性。
Objective To evaluate the effectiveness and safety of the cervical threaded fusion cages of EH composite type (EHTFC).
目的：探讨自攻自断螺纹钉在大面积缺损牙保存性修复中的应用。
Objective To investigate the application of self-threading pins in the preservative of teeth with large area defects.
目的检验螺纹钉固定治疗股骨颈及粗隆间骨折。
Objective The result of percutance nail in treating proximal fracture of femur.
目的比较空心加压螺纹钉内固定与人工关节置换术治疗老年股骨颈骨折的疗效。
Objective To evaluate the efficacy of AO hollow pulling screw and artificial hip replacement for the treatment of fractures of the femoral neck.
由于采用上述结构，所以利用可收缩的螺纹将废弃的塑料瓶收拢，一个瓶的顶部与另一个瓶的底部相套在一起，达到节约空间的目的。
Adopting the structure, the contractile thread can be used to furl the waste plastic bottle. The top of the bottle is sleeved with the bottom of the other to save the space.
目的设计记忆合金椎体螺纹撑开器，用来治疗骨质疏松性椎体压缩骨折。
Objective To design a kind of memory alloy springs, which can be used in treatment of osteoporosis vertebral compressed fracture.
目的初步比较经颈前路单枚单头螺纹中空加压螺钉与双头螺纹中空加压螺钉内固定治疗齿突骨折的效果。
Objective To compare the clinical effectiveness of fixations of odontoid process fractures preliminarily with anterior single one-threaded and double-threaded canulated compressive screws.
前言：目的比较分体式铸造金属桩核冠和螺纹金属桩银汞核冠修复磨牙的临床适应症与修复效果。
Objective: To compare the effect of Clinical indication of the detached foundry metal pile nuclear crown and whorl mercury metal pile nuclear crown in the reparation of the molar.
目的设计与新型髓内钉相配套的双皮质自攻螺纹交锁螺钉，并对其生物力学性能进行对比研究。
ABSTRACT: Objective To compare the biomechanical characteristics by designing newly manufactured cortex self tapping interlocking screw matched with interlocking nail.
前言： 目的：探讨多枚空心加压螺纹钉治疗股骨颈骨折及如何减少并发症。
Objective:To investigate treatment of Femoral neck fracture by compresion screws and how to decrease the complations.
目的总结螺纹根管钉、光固化树脂核、金属烤瓷全冠修复残根残冠的临床经验。
AimTo evaluate the clinical effect of the restoration using prefabricated screw post, light-cured composite resin core and porcelain-fused-to-metal crown for residue crown and residue root.
目的总结螺纹根管钉、光固化树脂核、金属烤瓷全冠修复残根残冠的临床经验。
AimTo evaluate the clinical effect of the restoration using prefabricated screw post, light-cured composite resin core and porcelain-fused-to-metal crown for residue crown and residue root.
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