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Bibliometrics and altmetrics on halitosis: exploring the top 100 most-cited papers

Ana Paula Carvalho1, Karolina Skarlet Silva Viana1, Fernando Oliveira Costa1

  • 1Department of Dental Clinics, Oral Pathology and Oral Surgery, School of Dentistry, Federal University of Minas, Belo Horizonte, Brazil.

Journal of Breath Research
|January 8, 2025
PubMed

Halitosis has a multifactorial etiology being of interest by different health areas. The aim of this study was to perform a bibliometric and altmetric analyzes of the top 100 most-cited papers on halitosis to provide a comprehensive view of their scientific and alternative metrics. This would give perspectives on citation dynamics and online attention of the research outputs. A search strategy was designed, tested and applied in the Web of Science database on August 1st, 2023. The 100 most-cited papers were selected by two reviewers. Data on title, year of publication, number of citations, authorship, journal title, study design, halitosis etiology and subject/field of the study or pathogenesis of halitosis were extracted from each paper. Altmetric attention score (AAS) for each paper was registered. Papers were published between 1972 and 2019. Most cited papers were non-systematic reviews (28%). USA was the country with the greatest number of publications (20%). Journals with the greater number of citations were related to dentistry. The altmetric analysis did not show correlation with the citation count but showed a few papers with elevated AAS and a good diffusion in social media. The level of evidence of the study design did not influence the citation number. This can indicate the need for citing studies with more robust designs in order to provide better scientific evidence of citations in epidemiology, etiology, diagnosis and treatment. Databases showed positive correlation among citation counts, but no correlation with the online attention.

Keywords:
altmetricsbibliometric analysisbibliometricshalitosisoral malodor

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