Available online 6 June 2022
AbstractObjectivesTo map Saudi-affiliated dental research productivity by institution, managing sector, geographical region, collaboration pattern, study design, dental specialty, time course, publication source, authorship, and funding during 2010–2020.
MethodologyA systematic search strategy was followed to retrieve data from the Web of Science and MEDLINE/PubMed databases. The study included only articles published in English between 2010 and 2020 by authors affiliated with Saudi dental institutions. Data screening and extraction from full-text articles were performed independently by the two authors. The kappa coefficient was >0.8. Descriptive statistics were calculated, including frequency and percentage. The chi-square test was used to compare categorical variables. Statistical significance was set at a p-value of 0.05.
ResultsA total of 1,899 articles were included. The greatest research activity was in the Riyadh region (47%). The most productive corresponding institution was King Saud University (29%). National collaborations between sectors represented 24% of publications, and multiple collaborations accounted for 33%. Endodontics showed the highest levels of collaboration between sectors (33%). The most frequent study designs were cross-sectional (51%) and laboratory experimental (19%), while case-control, cohort, and qualitative studies were among the least common. The most productive years were 2018 and 2019, and the average annual growth rate of research productivity was 21%. Implant dentistry showed the fastest growth rate. Total publications and local collaborations increased remarkably during the second half of the decade. Restorative dentistry was the most funded specialty (18%). There were statistically significant associations between study design, dental specialty, and funding (p <0.05).
ConclusionThis bibliometric analysis provides insight into the trends of Saudi-affiliated dental research. Based on our findings, more effective local collaboration between authors, institutions, and sectors; better funding planning for high-quality research; and more research conducted in less well-investigated dental specialties are recommended.
KeywordsBibliometrics
Dentistry
Dental research
Publications
Saudi Arabia
Trends
© 2022 The Authors. Production and hosting by Elsevier B.V. on behalf of King Saud University.
留言 (0)