Mayta-Tovalino Frank
Unidad de Posgrado, Facultad de Letras y Ciencias Humanas, Universidad Nacional Mayor de San Marcos, Lima, Peru.
Postgraduate Department, CHANGE Research Working Group, Faculty of Health Sciences, Universidad Científica del Sur, Lima, Peru.
J Int Soc Prev Community Dent. 2022 Jan 29;12(1):100-108. doi: 10.4103/jispcd.JISPCD_294_21. eCollection 2022 Jan-Feb.
The aim of this study was to evaluate the bibliometric profile of dental scientific production related to coronavirus disease-2019 (COVID-19) in Scopus (2019-2020).
This was a descriptive, observational, comparative, and retrospective study. All manuscripts on COVID-19 in dentistry were published between December 2019 and December 2020. The variables were measured objectively through Scopus (SciVal). For the extraction of the manuscripts, the following keywords were used: "Covid-19" and "Dentistry" with its multiple MeSH terms using the Boolean operators "OR" and "AND". On June 14, 2021, 843 manuscripts corresponding to the period January 2019 to December 2020 were downloaded, normalized, and refined through metadata analysis.
The largest number of manuscripts was published in the , , , , and with 54, 50, 49, 48, and 44 manuscripts, respectively. These are the most productive indexed scientific journals on COVID-19. The most productive institutions were Saveetha University, , and King's College London, with 42, 33, and 27 manuscripts, respectively. In 2019, there were only two scientific publications on COVID-19. In 2020, the largest amount, 228 manuscripts, were published in Q1 journals, followed by 210 manuscripts in Q3 journals, and only 194 manuscripts were published in Q4 journals.
Currently, there is a notable increase in global academic production in Scopus on the impact of COVID-19 in dentistry, whereas Brazil is the only South American country with three highly productive universities.
本研究旨在评估Scopus数据库中2019 - 2020年与2019冠状病毒病（COVID - 19）相关的牙科科研产出的文献计量学概况。
这是一项描述性、观察性、对比性和回顾性研究。所有关于COVID - （此处原文有误，应为COVID - 19）的牙科手稿均发表于2019年12月至2020年12月之间。通过Scopus（SciVal）客观测量变量。为提取手稿，使用了以下关键词：“Covid - 19”和“Dentistry”及其多个医学主题词（MeSH），并使用布尔运算符“OR”和“AND”。2021年6月14日，下载了对应2019年1月至2020年12月期间的843篇手稿，通过元数据分析进行了标准化和精炼。
发表手稿数量最多的期刊分别是《 》《 》《 》《 》和《 》，分别有54、50、49、48和44篇手稿。这些是关于COVID - 19的产出最多的索引科学期刊。产出最多的机构是萨维塔大学、《 》（此处原文有误，信息不完整）和伦敦国王学院，分别有42、33和27篇手稿。2019年，关于COVID - 19仅有两篇科学出版物。2020年，发表数量最多，228篇手稿发表在Q1区期刊，其次210篇发表在Q3区期刊，仅有194篇发表在Q4区期刊。
目前，Scopus数据库中关于COVID - 19对牙科影响的全球学术产出显著增加，而巴西是南美洲唯一拥有三所高产大学的国家。
