成骨的

After osteoplastic induction, peripheral blood MSCs had strongly positive reactions for alkaline phosphatase staining, total collagen staining, alizarin red staining.

外周血间充质干细胞成骨诱导后，碱性磷酸酶染色、总胶原染色及茜素红染色均呈强阳性；成脂诱导后油红染色呈阳性，有一定数量的脂滴形成。

PURPOSE: This study is aimed to evaluate the application of three-dimensional simulation and virtual osteotomy guide in distraction osteogenesis.

目的：探讨维软硬组织模拟以及应用虚拟截骨导板将手术设计转移至牵张成骨术的效果。

Objective To provide experiment evidence for clinical practice and for further exploration on mechanism and medicinal control of periapical diseases.

目的 观察氢氧化钙对骨组织成骨活性的影响，为根尖周病药物治疗学提供实验依据。

Staining for OPG was localized in osteoblasts cell of the periosteal region at end of delay period on 1, 7th day after completion of distraction.

结论OPG可能在牵引成骨过程中特别是调控组织细胞应力信号传递的早期发挥重要作用。

Expression of collagen I,II and alkaline phos┐phatase in osteogenesis by rhBMP┐2in vivo

rhBMP┐2在体内诱导成骨中I，II型胶原及碱性磷酸酶的表达

Purpose The clinical prospects of injectable calcium sulfate were verified through the mechanical tests, degradation and osteogenesis abilities' experiments, and the physicochemistry characteristics and biomechanical appreciation were evaluated.

对可注射式硫酸钙理化性能和生物相容性进行检测，通过动物实验研究其力学稳定性、降解性能及成骨性能，探讨可注射式硫酸钙的临床应用能力。

METHODS: Bone defects of 3.5 cm×1.5 cm in size were made in goat mandible. Osteoblastic cells/porites complexes were produced.

在羊下颌骨上造成3.5cm×1.5cm大小的骨缺损，缺损中植入钛网／珊瑚／成骨细胞，并设单纯珊瑚颗粒植入作为对照组。

Objective To study the characteristics of expression of recombinant human osteogenic prote in-1 (rhOP-1) in E.coli without induction.

目的 研究大肠杆菌重组人成骨蛋白 1的非诱导表达特性。

Histopathological observation: 4 weeks after operation, diffuse presence of empty lacunae and pyknotic nuclei of osteocytes were found in the trabeculae, and few newborn micrangium could been seen in group A; lots of empty lacunae and a small quantity of newborn micrangium could been found in group B; and large amounts of osteoblats and newborn micrangium were found around the necrosis regions in groups C and D.

组织病理学观察，术后4周A组见空骨陷窝，无新生毛细血管；B组空骨陷窝较多，有少量新生毛细血管：C、D组空骨陷窝减少，坏死区有大量增生活跃的成骨细胞及新生毛细血管。D组空骨陷窝阳性数及微血管密度分别为19.30 1.52和7.08 1.09，与其他组比较差异有统计学意义（P〈0.05）。

Objective: To observe the effect of drug serum with No1 Guyu on skeletogenous cell proliferation and differentiation.

目的：观察中药骨愈1号药物血清对成骨细胞增殖、分化以及矿化的影响。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。