中国组织工程研究 ›› 2022, Vol. 26 ›› Issue (34): 5562-5568.doi: 10.12307/2022.469

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

基于骨稳态调控理念认识牙周生物材料及对骨形成的影响

李茂雪,丁  一,郭淑娟   

  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院牙周病科, 四川省成都市  610041
  • 收稿日期:2021-03-27 接受日期:2021-05-09 出版日期:2022-12-08 发布日期:2022-04-16
  • 通讯作者: 郭淑娟,博士,副教授,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牙周病科 四川省成都市 610041
  • 作者简介:李茂雪,女,1996年生,重庆市人,汉族,四川大学华西口腔医学院在读硕士。
  • 基金资助:
    四川省科技厅应用基础研究项目(2020YJ0242),项目负责人:丁一

Understanding of periodontal biomaterials based on the concept of bone homeostasis control and the effects on bone formation

Li Maoxue, Ding Yi, Guo Shujuan   

  1. State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Department of Periodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, Sichuan Province, China
  • Received:2021-03-27 Accepted:2021-05-09 Online:2022-12-08 Published:2022-04-16
  • Contact: Guo Shujuan, MD, Associate professor, State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Department of Periodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, Sichuan Province, China
  • About author:Li Maoxue, Master candidate, State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Department of Periodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, Sichuan Province, China
  • Supported by:
    Applied Basic Research Project of Sichuan Science and Technology Department, No. 2020YJ0242 (to DY)

摘要:

文题释义:
骨稳态:对于健康成年人,由于其体内的破骨细胞、成骨细胞和骨细胞一直进行着协调代谢活动,使得新骨形成和破骨重建始终处于一个动态平衡状态,维持骨骼系统行使功能并调控体内矿物质稳态,这个动态的过程称为骨稳态。
牙周组织稳态:牙周组织中的骨质和牙骨质的形成与吸收在正常咀嚼、发音和正畸移动过程中,始终处于一个活跃的代谢平衡状态,维持着牙齿正常的生理移动和咀嚼等功能的发挥,称为牙周组织稳态。在细菌和炎症等病理状态下,这种牙周组织稳态会失衡,会造成骨质的丢失和破坏。

背景:牙周炎会导致牙槽骨破坏,是导致成年人失牙的主要口腔疾病之一。为了能够提高再生效果,近年来有学者通过修饰材料的可控性能,主动引导牙周局部骨稳态向有利于牙槽骨再生的方向发展,为牙周再生材料的研发提供了新方向。
目的:文章就目前牙周炎局部骨稳态失衡的研究现状和基于调控骨稳态理念的牙周生物材料修饰策略作一综述,并探讨当前策略应用于牙周再生领域的前景和挑战。
方法:在Web of Science、PubMed、中国知网和万方数据库中进行文献检索。中文关键词:“骨、牙周组织、稳态、生物材料、再生”,英文关键词:“Bone,Periodontal Tissue,Homeostasis,Biomaterials,Regeneration”,文献发表时间限定为2000年1月至2020年12月,根据主题选择与综述内容相关的文献,排除与文章内容无关的文章,最终纳入61篇文章进行综述。
结果和结论:①口腔微生物及其产物、炎性因子会导致牙周微环境中成骨调控和破骨代谢失衡,是牙周炎骨破坏的主要原因之一。②生物材料物理化学性能的改变会影响到局部骨稳态平衡,因此可通过改变材料的理化性能来调节局部骨稳态,主要方式包括修饰材料的物理特性、传递生物活性分、调节炎症反应和抑制破骨细胞生成。③基于骨稳态调控理念被应用于牙周生物材料的开发中,可提高牙周生物材料的成骨效果,促进牙周组织工程材料的发展和临床牙周组织再生。

https://orcid.org/0000-0002-4822-6530 (李茂雪)

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: 骨, 牙周组织, 稳态, 再生, 间充质干细胞, 破骨细胞, 炎症, 生物材料

Abstract: BACKGROUND: Periodontitis is one of main diseases that cause destruction of alveolar bone and tooth loss in adults. To improve the regeneration effect, regulating bone homeostasis in periodontal tissue through modifying controllable properties of materials can effectively improve the effect of alveolar bone regeneration, which provides a popular development direction of periodontal biomaterials.
OBJECTIVE: To summarize the current research status of local bone homeostasis imbalance in periodontitis and periodontal biomaterial modification strategies based on the concept of regulating bone homeostasis, and to discuss the prospects and challenges of current strategies in periodontal regeneration.
METHODS: The articles were searched on Web of Science, PubMed, CNKI, and Wanfang databases. The Chinese and English key words were “bone, periodontal tissue, homeostasis, biomaterials, regeneration”. The publication time was limited from January 2000 to December 2020. The articles that were associated with the review content were selected according to the topic. Sixty-one articles were included for the final analysis after excluding the articles that were not related to the content of the article.
RESULTS AND CONCLUSION: (1) Oral microflora, its products and inflammation destroy the dynamic balance of osteogenesis and osteoclast metabolism in the periodontal tissue. (2) Physical and chemical properties of biomaterials may affect the dynamic balance of bone homeostasis of periodontal tissue. Therefore, the local bone homeostasis can be adjusted by changing the physical and chemical properties of the material. The main methods include: modifying the physical properties of the material, transmitting biological activity, adjusting inflammatory response, and inhibiting osteoclast production. (3) The concept of regulating bone homeostasis is applied to the development of periodontal biomaterials, which improves the osteogenic effect of periodontal biomaterials, and promotes the development of periodontal tissue engineering materials and clinical periodontal regeneration. 

Key words: bone, periodontal tissue, homeostasis, regeneration, mesenchymal stem cells, osteoclast, inflammation, biomaterial

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