Bibliometric Analysis of Dental Implantology Journals From 1991 to 2023.

Purpose: Dental implants are an established treatment option for varying edentulous conditions that has grown in popularity since the 1990s. This increased clinical application has shown a parallel increase in implant-related research. The objective of this paper was to perform a comprehensive bibliometric analysis of five dental implantology journals from 1991 to 2023.

Materials and methods: A search was done in the Web of Science database between 1991 and 2023 in five journals with a focus on dental implantology: Clinical Oral Implant Research, Clinical Implant Dentistry and Related Research, Implant Dentistry, The International Journal of Oral & Maxillofacial Implants, and International Journal of Oral Implantology. Results marked as a correction, retraction notice, retracted article, meeting abstract, or withdrawn publication were removed from the analysis. The time period analyzed was divided into four time periods, organized by decade: 1991 to 2000, 2001 to 2010, 2011 to 2020, and 2021 to 2023. Additionally, the top 100 cited papers were also exported separately. Authors and countries with most publications were tabulated from the Web of Science database. VOSviewer software was used to create network maps of keywords and title word occurrences for each of the time periods. HistCite software was used to analyze the number of publications and citation counts.

Results: Network maps of keywords and title word occurrences suggested an early focus on osseointegration and titanium implants between 1991 and 2000. Publications between 2001 and 2010 saw a focus on in vivo studies, implant surface, and peri-implantitis. Publications from 2011 and later saw a focus on bone regeneration, complications, and zygomatic implants. The USA ranked highest in total number of publications in all analyzed time periods.

Conclusions: Within the limitations of the present study, a comprehensive bibliometric analysis from 1990 to 2023 was reported. Trends in keywords and titles of implant publications were identified in these journals, which mirrored the trends seen in clinical practice.