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"杨志明" 100 results
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Release date：2016-09-08 11:49
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Release date：2016-09-01 09:35
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Release date：2016-09-01 11:10
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Objective To expound the progress of the reparative and reconstructive surgery (RRS), especially in the recent 20 years, and the developmental direction in the future. Methods We reviewed the information from many books, journals, and conference compilations concerned with RRS. Results RRS emerged with modern surgery. After its development for 20 years, distinguished achievements were obtained in technologies, e.g., biological fixation of bone fracture, bioactive materials, stem cells, tissue engineering, bioactive factor, and induction/ derivation regeneration of tissues and organs. Moreover, ideas were continuously refreshed in RRS, such as emphasis on the equal importance of donor and recipient in autologous transplantation, and of structural and functional restoration in dentofacial surgery. Conclusion Further research programs should be conducted, especially in the fields of creative theories, innovative techniques, and rehabilitation engineering.
Release date：2016-09-01 09:25
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“组织工程”概念提出至今已有20 年了。回顾20年发展进程，在种子细胞、三维支架材料、生物活性因子、组织构建、体内植入等方面已取得很大进展，并有一些临床应用的实例证明组织工程的研究路线是正确的，展现了良好的产业化前景……
Release date：2016-09-01 09:09
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（正文）本期李中良等作者撰写的“用于替代皮肤刺激试验的组织工程表皮模型的构建研究”一文，展示了组织工程技术向非治疗目的转化的初步实践，至少释放出以下几个方面的信息……
Release date：2016-08-31 05:42
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再生医学是在上世纪90 年代继组织工程之后提出来的一个新概念。其基本含义是利用人工材料、生物活性因子、细胞/ 干细胞等多种方法，促进机体自身组织/ 器官再生，达到结构、功能、形态的完美修复。事实上，人体的再生潜能是巨大的，如创伤皮肤平均每天再生0.45 mm，周围神经每天再生1 ～ 2 mm 等。但这种再生能力又是有限的，如关节软骨不能再生，骨缺损gt; 1 cm 不能愈合等。在临床工作中发现有再生过度现象，如皮肤再生愈合后的瘢痕形成，慢性骨髓炎过度再生形成的永久性骨硬化，脊柱、关节过度增生形成的骨刺、骨桥等，均可导致一系列病理生理改变。
Release date：2016-09-01 09:05
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Release date：2016-09-01 09:29
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Release date：2016-09-01 09:25
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