摘要
目的:探讨牙源性干细胞研究的现状。方法:在Web of Science核心数据库,以"SU=dental stem cell"为检索式,共检索出3221条记录。在Cite Space中,分别选择"Country"、"Institution"、"Author"来分析发文的国家、机构分布及作者发文情况,选择"Keyword"、"Cited Reference"进行关键词共现和引文共现分析。结果:自1999年以来,牙源性干细胞研究论文数量持续上升;发文量最多的国家是美国,发文量最多的机构是中国的第四军医大学,发文量最多的作者是美国南加州大学的Shi ST。近5年出现次数较多(≥10次)的突变关键词有immature permanent teeth、exfoliated deciduous teeth、human periodontal ligament、osteogenic differentiation、mineral trioxide aggregate等。结论:牙源性干细胞研究是近一段时间口腔基础研究的热门,研究集中在牙髓干细胞、牙周膜干细胞、脱落乳牙干细胞等实现牙髓再生、牙再生、骨再生及其他组织细胞的再生。利用Cite Space软件可以简捷地理顺学科领域脉络。
Objective: To discuss the research status of dental stem cells. Methods: Information was retrieved in database of Web of Science with retrieval type SU = dental stem cell. 3221 records were observed. Analysis was done on the top 10 countries,institutions and authors by bibliometric and visualized by Cite Space. The hot spots and frontier evolution were observed by co-keyword analysis and co-citation analysis. Results: The number of papers continues to rise since 1999. The No 1 top country is USA,No 1 top institution is the Fourth Military Medical University of China,No 1 author is SHI ST from America. The first keywords of high frequence in the recent 5 years are: immature permanent teeth,exfoliated deciduous teeth,human periodontal ligament,osteogenic differentiation,mineral trioxide aggregate,et al. Conclusions: Research on dental stem cells is a hot point of oral basic study in recent years. Researchers focused on pulp,teeth,bone regeneration with dental pulp stem cells,human periodontal ligament,dental follicles stem cells,et al.Cite Space can help to ravel out the subject.
出处
《口腔生物医学》
2017年第2期80-85,共6页
Oral Biomedicine
基金
江苏省期刊协会资助课题(2016JSQKA006)
江苏高校优势学科建设工程资助项目(2014-37)
