Biomaterials research of China from 2013 to 2017 based on bibliometrics and visualization analysis

Objectives. This study aims to evaluate the changes of development trends and research hotspots of biomaterials research from 2013 to 2017, which can identify the general information of papers and explore the changes of research content, thus providing perspectives for the development of biomaterials in China and other countries. Methods. Data of the paper were retrieved from the Web of Science Core Collection, and then analyzed by the bibliometric and CiteSpace visualization analysis. Results. It was found that a total of 3,839 related papers had been published from the year 2013 to 2017. The analysis of the articles showed that the annual quantity and quality of the articles in the biomaterials research have been increasing since 2013, and the Wang L / Chinese Academy of Sciences were the most productive author/institution. Meanwhile, the keywords ''in vitro'', ''scaffold'', ''nanoparticle'', ''mechanical property'', and ''biocompatibility'' have the relatively higher frequency, and the keywords ''apatite'', ''deposition'', and ''surface modification'' have the strongest burst citation. Conclusions. After statistics and analysis, we found that biomaterials is a promising research field. The study may be helpful in understanding research trends in this field.