查询词典 pulpless

Every Friday five crates of oranges and lemons arrived from a fruiterer in New York—every Monday these same oranges and lemons left his back door in a pyramid of pulpless halves.

每星期五，五箱橙子和柠檬从纽约一家水果行送到。每星期一，这些橙子和柠檬变成一座半拉半拉的果皮堆成的小金字塔从他的后门运出去。

Results: Among the 47 cases, 33 cases were teeth pulpless tissue including 14 endodentically treated teeth and 14 cases were vital teeth with periodontitis, cracked tooth and occlusal traumatism.

结果：牙冠纵折多见后牙，以上颌第一磨牙为多见，其中无髓牙33例，牙折裂前有近一半曾作过根管治疗，活髓牙14例，存在不同程度的牙隐裂，牙周炎和咬合创伤。

It is difficult to restore the large defect of pulpless tooth body. The dentinal peg and root canal peg filling were used before, which needed specialized instrumnets and materials.

无髓牙牙体大面积缺损的修复是比较困难的，主要有牙本质钉、根管钉桩核等修复方法，均需要专门的工具器械和材料。

According to former reports, with the high stress from lateral pressure obstruction, the gutta pertscha become the primary cause of tooth root diastema of pulpless teeth.

据以往的文献报道，由于侧方加压充填时产生的高应力，侧方加压充填牙胶尖是造成无髓牙牙根纵裂的最主要原因。

Objective More and more residual roots and crowns are preserved following the enhancement of people's self awareness of teeth and the development of root canal treatment, so the restoration of pulpless teeth defected seriously has been the important task of prosthetic clinicians.

研究目的随着人们对牙齿自我保护意识的增强及根管治疗技术的不断发展，越来越多的残根、残冠得以保存，使得大面积牙体缺损修复成为临床修复工作的一个重要内容。

MTA was an ideal material for management of pulpless permanent teeth with incomplete root formation.

临床观察MTA治疗根尖发育不全并无髓牙和穿孔延迟修补的效果，对前一类病例用MTA制备根尖屏障，在控制感染后，患者仅需来诊1～2次即可完成治疗，7例中有5例根尖暗影完全消失，2例明显缩小，取得了明显的效果。

MTA was used to manage clinical problems. These included pulpless permanent teeth with incomplete root formation and perforation in roots or furcations.

本研究收集了2000—2001年期间在临床上治疗的牙根或根分叉穿孔的病例和根尖未发育完成并牙髓坏死的病例，用MTA修补穿孔和行根尖屏障术，共治疗10例，12颗患牙。

This study finds that there is good effect on restoring the large defect in pulpless teeth body with retention form and resistance form prepared by zinc phosphate cements, matching dental amalgam restoration.

而利用锌汀制备一定的固位形和抗力形，配合银汞合金修复无髓牙牙体大面积缺损。

The immunohistochemical location of noncollagenous protein, bone sialoprotein , osteopontin and osteocalcin at different stages following periradicular surgery was undertaken. The crystals formation on surfaces of MTA was evaluated when treated in different conditions without cells in vitro and in vivo. MTA was used to manage clinical problems, including perforations in roots or furcations, and pulpless permanent teeth with incomplete root formation. The study included the following three parts

本研究试图通过体内外研究探讨MTA表面牙骨质形成的机理，动物体内动态观察根尖周组织在用MTA倒充填后的组织反应和细胞外基质非胶原蛋白的表达，体外观察MTA在不同的环境下表面的形态及成分变化，和在体内环境下材料表面磷灰石层的形成，同时结合临床病例观察其临床治疗效果。

Myelinated fibers ca n be seen without a myelin, the nerve axons silk increase in the number of accumulati on; Pulpless axon fibers can be seen swelling injury earlier in myelinated fibers.

有髓纤维可见髓鞘不整，轴突内神经丝数量增加，堆积；无髓纤维可见轴突肿胀，损伤要早于有髓纤维。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了