G-1796

The Evolution of Research in Dental Filling: A Scientometric Perspective on Trends and Key Topics

 Maryam Nicknam ¹ ℗, Mahdieh Shahneh ¹, Ali Hamidi ² ©   

 
Abstract

1. Introduction: Dental filling is a therapeutic procedure in dentistry used to restore decayed or damaged teeth. Dental filling is an effective restorative method for rebuilding the structure and function of damaged teeth. By removing the deteriorated parts and replacing them with suitable restorative materials, further damage is prevented, and the natural function of the tooth is preserved. This method also contributes to the aesthetic enhancement of the tooth and improves the quality of life for patients. Based on extensive research conducted to determine and formulate future research priorities and strategies, policymakers and researchers must have a comprehensive understanding of research trends in this field. To accomplish this, scientometric methods serve as an effective tool in this field. So, this study utilizes scientometric analysis to examine the fundamental and influential domains of published research in the field of dental filling. 2. Methods and Materials: As a descriptive-analytical investigation, this study was conducted using a scientometric approach and co-citation network analysis. The search was conducted on May 4, 2025, in the Web of Science database using the following search strategy and analyzed using CiteSpace 6.3.R3 software. WC=(Dentistry, Oral Surgery & Medicine) AND TS=(filling) 3. Results:The analyzed network consists of 6,341 nodes and 12,047 links with a density of 0.0006. This means that out of every 10,000 possible connections, only 6 connections have formed, indicating a low level of linkage among nodes( documents) in this domain. The Modularity Q index of 0.9536 indicates the thematic separation of clusters from one another, while the Silhouette Score of 0.733 signifies intra-cluster homogeneity, meaning that the documents within each cluster have significant scientific connections. The main clusters include Cyclic fatigue resistance, Bulk-fill composite, Sealing ability, Intraoral scanner which constitute a significant portion of research in this field. 4. Conclusion and Discussion:Based on this analysis and the average year of cluster activity, it is evident that in recent years, the number of clinical trials has been increasing (Cluster 32), and digital dentistry technologies, such as intraoral scanners, have gained significant attention (Cluster 3). Additionally, Cluster 8 indicates that bioceramic sealers are at the center of attention. The content of clusters with an average year of activity post-2010 indicates a focus on topics such as fracture resistance and vertical root fracture from a clinical perspective, which are likely associated with failures in restorative and endodontic treatments. These studies have also emphasized material properties such as cyclic fatigue resistance and silicate-based cements.

Keywords: Dental Filling, Amalgam Filling, Composite Filling, Root Canal Therapy