干细胞
牙髓干细胞
再生(生物学)
组织工程
医学
牙科
病理
生物
细胞生物学
生物医学工程
作者
W J Wang,Man Liu,Shaohua Ge
出处
期刊:PubMed
日期:2023-06-30
卷期号:58 (7): 694-698
标识
DOI:10.3760/cma.j.cn112144-20230302-00065
摘要
Tissue engineering has become a research hotspot regarding periodontal bone regeneration in recent years. Generally, stem cells used in periodontal tissue engineering are derived from healthy dental tissues, while restricted due to the strict indication of tooth extraction and limited sources. Stem cells in inflamed dental tissues mainly derive from inflamed pulp, periapical and periodontal tissues. Stem cells in inflamed dental tissues are abundant and retain most of the basic characteristics of stem cell compared with the ones derived from healthy dental tissues, which can be a promising source of stem cells for periodontal bone regeneration. In this review, we summarize the current application and prospect of stem cells in inflamed dental tissues on periodontal bone regeneration, and then discuss their feasibility as seed cells, in order to provide a reference for future research and clinical application of stem cells in inflamed dental tissues.通过组织工程实现牙周骨组织再生是近年的研究热点。通常,牙周组织工程的种子细胞来源于健康的牙源性组织,但由于获得来源和拔牙适应证的限制,健康牙源性干细胞的数量无法满足临床需求。炎症牙源性组织中的干细胞主要提取自炎症牙髓、根尖周及牙周组织,具有较健康牙源性组织中的干细胞来源丰富、保留干细胞的部分基本特征等优点,因而其有望应用于牙周骨组织再生领域。本文通过对炎症牙源性组织中的干细胞在牙周骨组织再生方面的应用现状及前景进行综述,探讨该类细胞作为种子细胞的可行性,以期为炎症牙源性组织中的干细胞研究及应用提供参考。.
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