中国组织工程研究 ›› 2017, Vol. 21 ›› Issue (18): 2927-2933.doi: 10.3969/j.issn.2095-4344.2017.18.022

• 生物材料综述 biomaterial review • 上一篇    下一篇

3D打印生物材料研究及其临床应用优势

杨道朋1,夏  旭2   

  1. 1南方医科大学第一临床医学院2013级医学影像专业,广东省广州市  510515;2南方医科大学图书馆,广东省广州市  510515
  • 出版日期:2017-06-28 发布日期:2017-07-07
  • 通讯作者: 夏旭,硕士,研究馆员,南方医科大学图书馆,广东省广州市 510515
  • 作者简介:杨道朋,男,1994年生,广东省湛江市人,汉族,南方医科大学第一临床医学院2013级医学影像专业在读。

3D printing of biological materials: progress and clinical application

Yang Dao-peng1, Xia Xu2   

  1. 1 Class 2013 Medical Imaging Major, 2 Library, Southern Medical University, Guangzhou 510515, Guangdong Province, China
  • Online:2017-06-28 Published:2017-07-07
  • Contact: Xia Xu, Master, Research librarian, Southern Medical University, Guangzhou 510515, Guangdong Province, China
  • About author:Yang Dao-peng, Class 2013 Medical Imaging Major, Southern Medical University, Guangzhou 510515, Guangdong Province, China

摘要:

文章快速阅读:

 

文题释义:
打印材料
:3D打印技术发展迅猛,3D打印材料取得不断的突破和应用是3D打印技术向前发展的动力。工业上应用的3D打印材料有很多,但要应用到生物医学领域还少一个量级。目前正在应用的生物打印材料有金属、工程塑料、光敏树脂、生物塑料、高分子凝胶等。生物打印材料与普通打印材料相比,其对生物相容性、生物可降解性、力学性能等方面要求更高。
三维打印:三维打印(3D打印)技术在生物医学领域的应用是3D打印技术研究的热门领域之一。经过多年发展,几乎临床所有科室都可以看到3D打印技术的身影。3D打印在临床上的应用基本可以分为生物打印和非生物打印。生物打印是有生物活性组织或器官的打印,非生物打印是只实现外观、功能的打印。两者最大的区别就是生物打印有细胞的参与。生物打印包括生物支架打印、细胞打印等;非生物打印包括医学模型、口腔种植体、假肢假体、生物制药等领域。3D打印医学模型的运用已经非常成熟,可以给课堂学习、手术模拟等过程提供便捷。目前比较热门的研究是人体实质器官的打印,只不过还处于临床试验研究阶段。


背景:3D打印,即快速成型技术的一种,被认为是第三次工业革命的象征之一。3D打印生物材料种类多,临床应用范围广。
目的:系统介绍3D打印用生物材料,总结3D打印技术在骨骼、假肢、假牙、皮肤、血管、支架、植入假体、肿瘤模型打印与制作等方面的应用进展。基于目前所用生物材料的优缺点探讨了3D打印生物材料应具备的性能条件,为今后的研究提供参考。
方法:以“3D打印/三维打印/3-D打印;生物材料;临床应用;three dimensional printing/3D printing/3-D printing;biomaterials;clinical application”为检索词,应用计算机检索中国期刊全文数据库(CNKI,万方,维普)、中国生物医学文献数据库(CBM)、PubMed数据库2010至2016年的相关文献。
结果与结论:3D打印生物材料研究取得了重要进展,但现有打印材料存在着明显的不足,如昂贵、打印精度不够、生物降解性能不佳等问题。只有解决了材料问题,才能解除3D打印技术的发展桎梏。3D打印在医学领域不断取得新的突破,不断有新技术、新材料在临床上得到应用,系统全面梳理和总结3D打印在医学领域的应用成果可以为今后的医学研究提供参考和借鉴。

ORCID: 0000-0002-5617-9308(杨道朋)

中国组织工程研究杂志出版内容重点:生物材料;骨生物材料; 口腔生物材料; 纳米材料; 缓释材料; 材料相容性;组织工程

关键词: 生物材料, 3D打印, 临床应用

Abstract:

BACKGROUND: 3D printing, a rapid prototyping technology, is considered to be one of the symbols of the third industrial revolution. There are many kinds of 3D printed materials, which have a wide range of clinical applications. 
OBJECTIVE: To systematically introduce 3D printed biological materials, to summarize the application advances of 3D printing technology in the printing and production of bone, artificial limbs, dentures, skin, blood vessels, stent, implant prosthesis, and tumor models, as well as to investigate the performance conditions of 3D printed biomaterials based on the advantages and disadvantages of the currently used biomaterials, in order to provide reference for future research. 
METHODS: A computer-based search of CNKI, Wanfang, VIP, CBM, PubMed was performed to search relevant articles published from 2010 to 2016, using the keywords of “three-dimensional printing/3D printing/3-D printing; biomaterials; clinical application” in Chinese and English, respectively.
RESULTS AND CONCLUSION: Great progress in 3D printed biomaterials has been made. However, there are some defects in the existing printed materials, such as high cost, low printing precision and poor biodegradability. Only if the problem of materials is solved, can we continue to develop 3D printing technology. New breakthroughs in 3D printing in the field of medicine have been made, and new technologies and new materials have been applied in clinical practice. Systemic summarization of these application achievements of 3D printing in the field of medicine can provide reference for future medical research.  

中国组织工程研究杂志出版内容重点:生物材料;骨生物材料; 口腔生物材料; 纳米材料; 缓释材料; 材料相容性;组织工程

Key words: Biocompatible Materials, Printing, Tissue Engineering

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