口腔医学 ›› 2023, Vol. 43 ›› Issue (1): 82-87.doi: 10.13591/j.cnki.kqyx.2023.01.014

• 综述 • 上一篇    下一篇

三维打印血管的研究进展

陈艺菲1,张辰玥1,张璟岚1,张滨婧1,戎鑫2,胡芝爱3()   

  1. 1 口腔疾病研究国家重点实验室国家口腔疾病临床医学研究中心四川大学华西口腔医学院,四川成都(610041)
    2 四川大学华西医院骨科,四川成都(610041)
    3 口腔疾病研究国家重点实验室国家口腔疾病临床医学研究中心四川大学华西口腔医院正畸科,四川成都(610041)
  • 修回日期:2022-06-13 出版日期:2023-01-28 发布日期:2023-01-11
  • 通讯作者: 胡芝爱 E-mail:380658360@qq.com
  • 基金资助:
    国家自然科学基金(82001108);中国博士后科学基金(2020M683331);四川大学华西口腔医学院(华西口腔医院)科研经费资助项目(RCDWJS2022-4);四川省科技厅应用基础研究(2022NSFSC0595)

Research advances of 3D printing in vascularization

CHEN Yifei1,ZHANG Chenyue1,ZHANG Jinglan1,ZHANG Binjing1,RONG Xin2,HU Zhiai3()   

  1. State Key Laboratory of Stomatology Research, National Clinical Research Center of Stomatology, West China School of Stomatology, Sichuan University, Chengdu 610041, China
  • Revised:2022-06-13 Online:2023-01-28 Published:2023-01-11
  • Contact: HU Zhiai E-mail:380658360@qq.com

摘要:

血管化作为骨、牙髓、皮肤等口腔颌面组织再生的关键,一直是组织工程研究的重点。随着三维(three-dimensional, 3D)打印在组织工程领域的发展,构建血管结构的方式逐渐增加。但要达到在形态及功能上高度模拟血管结构的目的,构建精度较高且具备生物功能的高仿真血管结构以促进组织修复仍是3D生物打印需要克服的一大难点。该文总结了三维打印血管结构的新进展,阐述了几种前沿生物制造技术即悬浮打印、同轴打印、4D打印等在构建血管及血管化结构中的应用,并分析和探讨其优缺点与应用前景,为三维打印血管在口腔颌面组织再生修复方面的应用提供参考。

关键词: 3D打印, 血管再生, 悬浮打印, 同轴打印, 4D打印

Abstract:

As the key to regeneration of oral and maxillofacial tissues such as bone, dental pulp and skin, vascularization has always been the focus of tissue engineering. With the development of three-dimensional (3D) printing in tissue engineering, there are increasing ways to construct vascular structures. However, to achieve the objective of highly simulating vascular structure in morphology and function and promote tissue repair, it is still a major difficulty for 3D bioprinting to construct highly precise and biologically functional simulated vascular structures. This paper summarizes new progress of 3D printing vascular structure, expounds frontier biological manufacturing technologies of vascular and vascularized structure such as suspension printing, coaxial printing, 4D printing, and so on, analyzes its advantages and disadvantages, and discusses its development prospect, in order to provide reference for the application of 3D printing blood vessels in regeneration and repair of oral and maxillofacial tissues.

Key words: 3D printing, vascularization, suspension printing, coaxial printing, 4D printing

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