Publication performance and trends in bruxism research: A bibliometric analysis

Abstract

BackgroundBruxism is an umbrella term that encompass a multidimensional spectrum of masticatory muscle activities.ObjectiveThe purpose of this study was to do a bibliometric analysis including citation performance in the research topic of bruxism, by using an innovative method including details of article title, author keyword, KeyWords Plus and abstracts.MethodsThe data were retrieved 2022‐12‐19 from the Clarivate Analytics Web of Science Core Collection, and the online version of the Science Citation Index Expanded (SCI‐EXPANDED) for studies published 1992 to 2021. To evaluate research trends, the distribution of keywords in the article title and author‐selected keywords were used.ResultsThe search yielded 3233 documents in SCI‐EXPANDED, of which 2598 were of the document‐type ‘articles’ published in 676 journals. The analysis of the articles revealed that “bruxism/sleep bruxism,” “electromyography,” “temporomandibular disorders” and “masticatory muscles” are the most used keywords by the authors. Further, the most frequently cited study was published 9 years ago and handles the present definition of bruxism.ConclusionThe most productive authors and those with the highest performance have some common features; they have several national and international collaborations; and they have published articles about the definition, aetiology/pathophysiology and prevalence of bruxism, all senior researchers in the field of TMD. Hopefully, based on this study, researchers and clinicians will have information to be stimulated to outline future research projects on bruxism‐related aspects, and to initiate new international or multinational collaborations.