查询词典 bone

RESULTS AND CONCLUSION: PCHC: Intra-bone mechanical strength was lower at 2 weeks, the lowest at 4 weeks, but then closed to intension of normal cancellated bone at 8 weeks, higher than normal cancellated bone at 12 weeks, and recovered to the level of normal cancellated bone at 16 weeks.

结果与结论：多孔碳酸化羟基磷灰石骨水泥：2周时的骨内力学强度较低，4周时降到最低，8周时接近正常松质骨强度，12周时超过正常松质骨强度，16周时恢复到正常松质骨水平。

Tamoxifen can increase bone mass of cancellated bone and compact bone of ovariectomized rats, improve microarchitecture of cancellated bone.

全身应用他莫昔芬可以治疗绝经后骨质疏松，能增加松质骨皮质骨骨量，提高腰椎骨小梁的三维结构质量。

DATA SYNTHESIS:①Technical choice of gene therapy for bone defect: Human bone morphogenetic protein was the most often used objective gene in the gene therapy for bone defect at present, which had been identified in the models of rabbit, murine, caprine and dog in the application of plerosis of bone defect.

资料综合：①基因治疗骨缺损的技术选择：人骨形态发生蛋白基因是目前骨缺损基因治疗中应用最多的目的基因，已在兔、鼠、羊和狗模型中证实其对骨缺损的修复作用。

Using acupotomology incise and separate the hip joint articular capsule and ligament and the periosteum on the collum ossis femoris and the soft tissue nearby the joint can cause slight hurt and haemorrhage. The hurt factor is release from the local tissue. Human self-rebuilding system is activated, Building bone function of osteoblast is accelerated, new bone is built quickly. New blood vessel and nerve ending is rebirth. Local tissue's blood supply and nerve nourishment is improved. The developing of bone necrosis is prevented. The necrotic part is re-blood vessel. The conditions of the necrotic's absorbing tissue and the new bone's replacing are established.

针刀治疗股骨头无菌性坏死是通过针刀对髋关节囊、关节囊韧带、股骨颈的骨膜和髋关节相邻周遍组织切割分离铲拨松解可以产生轻微创伤、出血、局部组织释放创伤因子，激发人体自我修复重建反应，激活成骨细胞造骨功能，加速新骨生成，促进新血管和神经终端组织再生与重建，使局部组织血流加速，改善血液供应和神经营养状况，阻止坏死进一步发展，使股骨头颈坏死区域再血管化，为坏死组织吸收和为新骨再生爬行替代过程创造条件。

Methods Nineteen bone impacted and unerupted teeth in 18 cases selected by orthopantomograph were scanned by 3DX-CT with 1.0 mm slice thickness. Images obtained by 3DX-CT (horizontally, sagittally, coronally) were analyzed after multi-plane reconstruction and 3D reconstruction including the angle of the bone axis impacted and unerupted teeth; maximum radius of the coronal teeth; distances between the tooth and the cortical bone around; distances to the neighboring tooth roots and nerve forum canal; the thickness of the bone tissue, etc.

对经曲面断层片筛选出的18例19枚埋伏牙进行牙科三维CT检查，扫描层厚1.0mm，重建后进行图像三维断面显示（包括水平位，矢状位，冠状位），对牙位图像进行分析及测量（包括埋伏牙牙长轴的角度，牙根弯曲度，牙冠的最大径，与骨皮质的距离，与邻牙根、神经孔／管的距离；骨质的厚度、高度等）。

Four weeks after operation, a large quantity of rosy newly formed bone and green bone trabecula were showed in the BG-COL-PS-HYA group. At week 12, scaffold materials was substituted by new bone tissues basically, and Haversian system was visible. Eight weeks after operation, the results of X-ray film revealed that cortical bone was fully connected.

生物活性玻璃/胶原蛋白/透明质酸/磷酸丝氨酸组术后4周硬组织切片可见大量玫瑰红色新骨和绿色骨小梁形成，术后12周支架已基本由新生骨组织替代，哈弗系统形成；术后8周X射线显示骨皮质连接完整，12周缺损完全修复，髓腔基本再通。

Topography map of the hip bone displays the depth of all parts of the hip bone and the projection of important blood vessel and nerve onto the hip bone imaginarily and directly. Deep understanding of topography map of the hip bone may prevent vital blood vessel and nerve from accidental injury during the operation of internal fixation of pelvic fracture and acetabular fracture.

提示髋骨的地形图形象、直观地表达了髋骨各个部位的厚度、重要血管和神经在髋骨表面的投影，深入地了解髋骨的地形图能够在骨盆骨折和髋臼骨折内固定中防止重要血管和神经的意外损伤发生。

Objective To evaluate potential of collagen sustained release recombinant human bone morphogenic protein-2 (rhBMP-2) composed with coral and bone mesenchymal stem cells in repair of cranial defect aiming to clarify the origin of new bone after defect repair by such tissue-engineered bone.

目的观察以胶原缓释重组人骨形态发生蛋白-2(rhBMP-2)复合骨髓间充质干细胞及珊瑚构建的组织工程骨修复颅骨缺损的能力，明确复合BMSCs的组织工程骨修复颅骨缺损后新骨的来源。

Control group: inflammatory cell infiltration (1W); inflammatory cell disappearance, fibroblast and capillary tachyauxesis (2W); osteoblast appearance around bone defect (1M); small amount neoformative bone tissue around bone defect. Conclusion TGF-β1 can induce alveolar bone regeneration.

对照组：术后1周，骨缺损区周围有大量炎性细胞浸润；术后2周，炎性渗出吸收，成纤维细胞、毛细血管生长活跃；术后1个月，骨缺损区周围有成骨细胞；术后3个月，骨缺损边缘有少量新骨沉积。

In general, osteoporosis is a disease of bone which is caused by an imbalance between osteoblastic bone formation and osteoclastic bone resorption. However, the recent research showed that the ability of bone marrow mesenchymal stem cells differentiates into adipocytes is greater than osteoblasts and it was thought to cause into osteoporosis, such as diabetes.

骨质疏松症一般被认为是细胞的骨生成作用与破骨细胞的骨吸收作用失去平衡，然而近年来的研究指出骨头内的间质干细胞分化成造骨细胞的能力减弱或是间质干细胞分化成脂肪细胞的能力增强，这样的结果往往会导致骨质疏松症，如糖尿病状态。

Objective To study the effect of chitosan in the prevention of fibrous scar formation in the epidural space after laminectomy.

目的 观察选择性脊神经后根切除术椎板切除后硬膜外几种防瘢痕粘连物质的作用并探讨其机制。

On his way to the lift, he looked back to us or was it me his eyes pointing?

当他要进电梯时，他回头看我们（或者说是我，他的眼光？