骨生成

酸处理在诱导骨生成、牙骨质生成和牙周新附着方面是一个重要的因素。

Acid conditioning was an important factor in inducing osteogenesis , cementogenesis and periodontal new attachment .

结论：在TGF-β诱导的骨生成过程中多种细胞分别在不同阶段表达IL-lαmRNA。

Conclusion : Different kinds of cells in different periods express IL-1 α mRNA in the region of osteogenesis induced by TGF β .

A、C组骨生成、骨连接情况明显优于B组；

Bone formation and synostosis of group A and C surpassed group B obviously .

B、C及D组膜的胶原结构均存在，其内侧面有新骨生成。

And the collagen structure of membrane remained and new bone formed in medial surface in groups B , C , D.

结论βTCP能引导大量新骨生成，可以作为萎缩牙槽嵴加高的代用品。

Conclusion β TCP has osteoconductivity , can be used as a substitution for atrophic alveolar ridge augmentation .

术后3、6、9、12周C组与其余两组放射学检查评价骨生成差异有显著性意义（P＜0.01）。

There were significant differences in bone regeneration between group C and the other groups in 3 , 6,9 and 12 weeks after operation ( P < 0.01 ) .

β转化生长因子诱导骨生成时局部IL-1α基因表达与定位

The expression and cellular localization of inter-leukin-1 α mRNA in the region of osteogenesis induced by transforming growth factor - β

本研究试图建立骨生成素-4在毕赤酵母Pichiapastoris中的表达技术。

In this study we have establish techniques to express recombinant human bone morphogenetic proteins 4 in the Pichia pastoris expression system .

结果下颌骨延长15mm，新骨生成良好。

Results The mandible was lengthened to 15 mm and new bone well formed .

研究结果显示：将β－TCP／BMP植入小鼠肌袋后1周软骨生成，4周有造血骨髓的板层骨生成。

The results of the study demonstrated that , cartilage were found at 1 week after β - TCP / BMP implanted into the mice ; lamellar bone with bone marrow at 4 weeks ;

28d较多量的新骨生成，并可见类似哈佛氏系统样组织，有吸收现象。

At 28 days , much more new bone was found and some tissues like Haversian system , part of the TBC particles was absorbed .

其基因变异可致特发性矮小，Léri-Weill软骨骨生成障碍综合征以及特纳综合征的生长缺陷等。

The mutant gene can induce some specific growth defects such as idiopathic short stature , Leri-weill syndrome ( dyschondrosteosis syndrome ), Turner syndrome and so on .

结论人/动物混合牙基质材料（BGM）具有骨生成、骨传导、诱导产生新骨的作用。

The effective rate is 95.4 % . Conclusion The BGM of humans and animals has the function of bone forming , bone conduction and inducing to produce new bones .

但是，BMP仅是骨生成的启动因子，对已分化的成骨细胞、骨细胞及软骨细胞无进一步促进其增殖作用，而骨细胞形成后的进一步生长，增殖是由其它骨生长因子调节的。

It is well known that BMP can induce undifferentiated mesenchymal cells into cartilage and bone irreversibly , resulting in new bone formation , but BMP is only an initiator of osteogenesis and can not further promote the proliferation of differentiated osteoblasts , osteocytes and chondrocytes .

组织病理学检查反映出ORNJ病变时期下牙槽动脉并未闭塞，病变四周的骨髓腔内仍可见活跃的新骨生成，毛细血管增殖。

In histopathologic examinations , not only did inferior alveolar arteries remain patency , but active new bone formation and capillary proliferation could be seen in the medullas around the necrotic lesions .

转化生长因子-β启动骨膜下新生骨生成的实验研究

Osteogenesis Promoted by Transforming Growth Factor β Under Periosteum of Mouse Femur

移植骨膜在新骨生成中起重要作用。

The grafted periosteum played an important role in new bone formation .

I型骨生成缺陷患者的心肺适应性和肌力

Cardiopulmonary fitness and muscle strength in patients with osteogenesis imperfecta type I

牵张间隙内新骨生成良好。

Bone regeneration was perfect in the distraction gap .

转化生长因子-β超家族对新骨生成的调节作用

Transforming growth factor - β superfamily in the regulation of new bone formation

与病理性瘢痕的形成、骨生成有着密切的联系。

And has close correlations with the formation of pathological scars and osteogenesis .

羟基磷灰石增高牙槽嵴对新骨生成的影响

Bone formation in alveolar augmentation with hydroxylapatite

结果初步修复下颌骨节段性缺损，固定期2周时X光片可见带有弧度的新骨生成。

Result New curvilinear bone formation was found in the second week of the consolidation phase .

结论TGF-β1在下颌骨牵引成骨血运重建及新骨生成过程中发挥重要作用。

Conclusion TGF - β 1 may play an important role in angiogenesis and osteogenesis during MDO .

目的：研究不同牵张速率延长下颌骨时对新骨生成的影响。

Obejctive : To study the differences in the regenerated bone following mandibular lengthening with different rates of distraction .

结果术后2、4、8、14、18周实验组与实验对照组经放射学检查评价新骨生成有显著性差异。

But the result of experimental groups were apparently superior to the control group 's at2,4,8,14,18 week after operation .

细胞碱性磷酸酶反应呈阴性，表明细胞仍然处于骨生成细胞阶段。

The negative reaction with the alkaline phosphatase staining pointed out that these cells still belong to the osteogenic cells .

结论该材料有良好的诱导新骨生成的能力。

Conclusions The gel incorporated with BMP was able to stimulate new bone formation , which was trabecular in type .

结果：①6只犬实验内容按计划完成，牵张区新骨生成顺利，快速。

RESULTS : ① All the 6 dogs completed the experiment , and the bone formation was smooth and rapid .

并有反应性的新骨生成，在靠近左上部骨板处呈现淡红色类骨质。

There is reactive new bone with pale pink osteoid being laid down next to a bony spicule at the upper left .