Text mining analysis of scientific literature on digital intraoral scanners in dentistry: Bibliometric analysis

Objective: This study aimed to provide valuable insights into the current research status and gaps in digital intraoral scanner literature in dentistry.

Methodology: Scopus Search Query TITLE-ABS-KEY (intraoral AND scanners AND (dentistry OR digital AND dentistry)). The search query used in Scopus for the bibliometric analysis was "TITLE-ABS-KEY (intraoral AND scanners AND (dentistry OR digital AND dentistry))." This query indicates that the analysis focused on documents in which the title, abstract, or keywords contained the terms "intraoral," "scanners," and either "dentistry" or "digital dentistry."

Results: The analysis covers a timespan from 1998 to 2023 and includes 331 documents sourced from 136 publications. The annual growth rate of research in this field is reported to be 15.9%, indicating a steady increase over time. Among the top sources, the "Journal of Esthetic and Restorative Dentistry" and the "Journal of Prosthetic Dentistry" have the highest number of articles, indicating their significance in the field. Some notable authors and their corresponding statistics include WÖSTMANN B, with 15 articles and a fractionalized value of 3.16, and SCHLENZ MA, with 14 articles and a fractionalized value of 2.91. The United States has the highest number of articles, indicating a significant presence in research publications. Germany closely follows this, demonstrating a notable contribution to the scientific community.

Conclusions: This bibliometric analysis of intraoral scanners used in dentistry provided valuable insights into the current state of research and scholarly publications in this field. This analysis sheds light on the trends, patterns, and advancements in the use of these scanners in dental practice.