中国组织工程研究 ›› 2023, Vol. 27 ›› Issue (3): 413-419.doi: 10.12307/2023.022

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

3D打印技术在唇腭裂精准与个性化治疗中的应用

蒋海芳1,2,刘  融3,胡  鹏1,2,陈  伟1,2,魏在荣1,2,杨成兰1,2,聂开瑜1,2   

  1. 1遵义医科大学附属医院烧伤整形外科,贵州省遵义市  563000;2组织损伤修复与再生医学省部共建协同创新中心,遵义医科大学,贵州省遵义市  563000;3武汉科技大学附属普仁医院医学创新与转化研究所,湖北省武汉市  430081
  • 收稿日期:2021-11-11 接受日期:2022-01-20 出版日期:2023-01-28 发布日期:2022-05-20
  • 通讯作者: 聂开瑜,硕士,主任医师,教授,遵义医科大学附属医院烧伤整形外科,组织损伤修复与再生医学省部共建协同创新中心,遵义医科大学,贵州省遵义市 563000
  • 作者简介:蒋海芳,女,1994年生,湖南省郴州市人,汉族,遵义医科大学在读硕士,医师,主要从事唇腭裂的研究以及面部整形美容研究。
  • 基金资助:
    湖北省自然科学基金委员会一般面上项目(2020CFB548),项目负责人:刘融;2021年度职业危害识别与控制湖北省重点实验开放基金项目(OHIC2021G06),项目负责人:刘融;武汉市卫生健康委医学科研项目(WZ20C29),项目负责人:刘融

Application of 3D printing technology in the precise and personalized treatment of cleft lip and palate

Jiang Haifang1, 2, Liu Rong3, Hu Peng1, 2, Chen Wei1, 2, Wei Zairong1, 2, Yang Chenglan1, 2, Nie Kaiyu1, 2   

  1. 1Department of Burn and Plastic Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi 563000, Guizhou Province, China; 2Collaborative Innovation Center of Tissue Injury Repair and Regenerative Medicine, Zunyi Medical University, Zunyi 563000, Guizhou Province, China; 3Institute of Medical Innovation and Transformation, Puren Hospital, Wuhan University of Science and Technology, Wuhan 430081, Hubei Province, China
  • Received:2021-11-11 Accepted:2022-01-20 Online:2023-01-28 Published:2022-05-20
  • Contact: Nie Kaiyu, Master, Chief physician, Professor, Department of Burn and Plastic Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi 563000, Guizhou Province, China; Collaborative Innovation Center of Tissue Injury Repair and Regenerative Medicine, Zunyi Medical University, Zunyi 563000, Guizhou Province, China
  • About author:Jiang Haifang, Master candidate, Physician, Department of Burn and Plastic Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi 563000, Guizhou Province, China; Collaborative Innovation Center of Tissue Injury Repair and Regenerative Medicine, Zunyi Medical University, Zunyi 563000, Guizhou Province, China
  • Supported by:
    General Project of Natural Science Foundation of Hubei Province, No. 2020CFB548 (to LR); Hubei Provincial Key Experiment Open Fund Project for Occupational Hazard Identification and Control in 2021, No. OHIC2021G06 (to LR); Medical Research Project of Wuhan Municipal Health Commission, No. WZ20C29 (to LR)

摘要:

文题释义:
3D打印技术:作为一项新兴技术,3D打印技术目前已经广泛应用于整形外科临床。主要以三维建模,利用计算机辅助设计,以离散堆积/黏合成型技术为原理,打印出1 : 1的解剖结构实物模型。
个性化治疗:以目前医疗技术发展状况为背景,运用3D打印技术打印实物模型进行诊断和术前规划,为患者量身设计个性化治疗方案,以达到临床治疗效果的一门新型定制医疗技术。

背景:3D打印技术的临床应用为唇腭裂精准化、个性化治疗提供了有效的辅助手段。
目的:归纳3D打印在唇腭裂诊治中的应用现状,展望3D打印技术在唇腭裂精准与个性化治疗上的应用前景。
方法:通过计算机检索中国知网、万方和PubMed数据库,以“唇裂、腭裂、唇腭裂、3D打印”为中文检索词,以“Cleft Lip,Cleft Palate,Printing,Three-Dimensional”为英文检索词,共检索出约77篇相关文献。根据纳入和排除标准,最终纳入68篇文献进行汇总、归纳,具体包括唇腭裂的分类、治疗、3D打印技术应用现状等相关内容。
结果与结论:①在术前(后)正畸及塑形中,3D打印提供了个性化矫治器,且随着生物活性剂的加入,还出现了多种矫治器制造的新策略,包括使用新型材料和药物涂层,使得3D打印矫治器能具有抑菌性作用,提升了治疗效果,但目前矫治器材料强度、硬度以及长期有效性均有待进一步探索。②在手术计划与模拟环节中,引入3D打印导板和计算机辅助虚拟手术系统,用来规划手术指南,帮助了术者更精准地进行手术操作,降低了手术难度,然而其主要针对骨性组织的辅助治疗,在唇腭裂软组织方面的辅助作用较弱。③在术中植入物环节中,个性化组织工程结构的生物材料因拥有良好的骨创导、骨再生性,且贴合患者骨组织的三维空间结构,是用于唇腭裂患者骨性裂隙植入修复的研究热点材料,但其在治疗过程中的生物相容性、安全性还未进行深入研究。④在手术培训与教育方面,3D打印解剖模型能帮助医学工作者更好地学习唇腭裂相关理论知识及手术技巧,同时可以作为医患沟通的良好工具。⑤因此,利用3D打印技术,配合计算机辅助虚拟手术系统以及个性化组织工程结构的生物材料来治疗唇腭裂,可促进唇腭裂由经验治疗向个性化及精准化治疗的转变,达到唇腭裂治疗效果。

https://orcid.org/0000-0002-7241-470X(蒋海芳);https://orcid.org/0000-0003-1947-3652(聂开瑜) 

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: 唇裂, 腭裂, 唇腭裂, 3D打印, 生物材料, 骨组织, 正畸, 塑形, 精准化治疗

Abstract: BACKGROUND: The clinical application of 3D printing technology provides an effective auxiliary means for precise and personalized treatment of cleft lip and palate.
OBJECTIVE: To summarize the application status of 3D printing in the diagnosis and treatment of cleft lip and palate, and look forward to the application prospect of 3D printing technology in the precise and personalized treatment of cleft lip and palate.
METHODS: CNKI, Wanfang and PubMed databases were searched by computer, with “cleft lip, cleft palate, cleft lip and palate, 3D Printing” as Chinese retrieval terms, and “cleft lip, cleft palate, printing, three-dimensional” as English retrieval terms. A total of 77 relevant articles were retrieved, and 68 articles were finally included for summary and induction according to inclusion and exclusion criteria, including the classification, treatment and application status of 3D printing technology of cleft lip and palate. 
RESULTS AND CONCLUSION: (1) In the preoperative (postoperative) orthodontic and shaping, 3D printing offers personalized treatments. With the increase of bioactivator, a variety of correctional implement new strategy of manufacturing appeared, including the use of new materials and coatings, so that 3D printing and correcting device has bacteriostatic action, which enhances the treatment effect. However, the strength, hardness and long-term effectiveness of orthodontic materials need to be further explored. (2) In the process of surgical planning and simulation, 3D printed guide and computer-aided virtual surgery system were introduced to plan surgical guidelines, which helped the surgeon to perform surgical operations more accurately and reduced the difficulty of surgery. However, the auxiliary treatment mainly targeted at bone tissue and played a weak role in the soft tissue of cleft lip and palate. (3) In the art of the implants, biological materials with personalized tissue engineering structure are hot research materials for implantation and repair of bony fissures in patients with cleft lip and palate due to good bone guide, bone regeneration, and the three-dimensional space structure that fits the bone tissue. However, its biocompatibility and safety in the treatment process are not in-depth study. (4) In terms of surgical training and education, 3D printed anatomical models can help medical workers better learn the theoretical knowledge and surgical skills related to cleft lip and palate, and they can also serve as a good tool for doctor-patient communication. (5) Therefore, 3D printing technology, computer-aided virtual surgery system, and personalized biological materials with tissue engineering structure for treatment of cleft lip and palate can promote the transformation from experience treatment to personalized and precise treatment of cleft lip and palate, and achieve the treatment effect of cleft lip and palate.

Key words: cleft lip, cleft palate, cleft lip and palate, 3D printing, biomaterials, bone tissue, orthodontics, shaping, precise therapy

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