Data-Based Analysis of Dental Research Trends Before and After COVID-19 Pandemic

Yıl 2026, Cilt: 1 Sayı: 1, 26 - 40, 29.01.2026

Çiğdem Atalayın Özkaya , Dilek Akın , Eylül Özgel , Mehmet Resat Atilgan

Öz

Objectives: To evaluate the research trends in the field of dentistry through scientific database for the whole global scale, Turkey regionally and Ege University scope within a five year period including the interval before and after COVID-19 pandemic.
Materials and Methods: The searches and analysis was performed using SciVal (Elsevier, Amsterdam, Netherlands) database in the period of 2017-2021 including subject title, related subtopics, the scientific journals, the categories of the journals, the impact values, the number of publications and citations in general world via ‘general dentistry’, ‘dentistry (miscellaneous)’ and ‘dental hygiene’ subtopics. Then the searches were customized for Turkey and Ege University.
Results: The most studied subjects in general world were determined as; tooth-bone-dentin, oral health-periodontitis-dental caries, orthodontics-malocclusion-temporamandibular joint, cleft lip/palate-craniocytosis and mandibular fractures-orbital fracture-injuries. The most frequently used keywords in the general dentistry were as respectively; teeth, dental caries and oral-health. Among the studies conducted in Turkey, the most preferred subjects were listed as; tooth-bone-dentin, orthodontics-malocclusion-temporamandibular joint, oral health-periodontitis-tooth decay, cleft lip-palate-craniocytosis, mandible fracture-orbital fracture-injuries. The keyword ‘COVID-19’ appears prominently under the wordcloud of ‘general dentistry’ and ‘dentistry (miscellaneous) themes. The most frequently studied subjects within the scope of Ege University were respectively as; tooth-bone-dentin, oral health-periodontitis-dental caries, orthodontics-malocclusion-temporamandibular joint, cleft palate-cleft lip-craniocytosis and odontogenic tumor-ameloblastoma-odontogenic cyst.
Conclusions: It is noteworthy that ‘dental caries’ is still one of the most studied scientific areas a result of the database analysis. The keyword ‘COVID-19’ has been arised. The research trends of Ege University and Turkey seem to parallel with those of the world.

Anahtar Kelimeler

databases , bibliographic , dentistry , research activities , COVID-19

Kaynakça

• References 1. Ferrara SD, Bajanowski T, Cecchi R et al. Bio-medicolegal scientific research in Europe: a compre- hensive bibliometric overview. Int J Legal Med 2011; 125: 393-402. doi:10.1007/s00414-010-0538-1
• 2. Ellegaard O, Wallin JA. The bibliometric analysis of scholarly production: How great is the impact? Scientometrics. 2015;105(3):1809-1831. doi:10.1007/s11192-015-1645-z
• 3. Aria M, Cuccurullo C. bibliometrix: an R-tool for comprehensive science mapping analysis. J Informetr. 2017; 11 (4), 959–975. https://doi.org/10.1016/j.joi.2017.08.007
• 4. Ahmad T, Ornos EDB, Ahmad S et al. Global Research Mapping of Psycho-Oncology Between 1980 and 2021: A Bibliometric Analysis. Front Psychol. 2022; 13: 947669. doi:10.3389/fpsyg.2022.947669
• 5. Blakeman K. Bibliometrics in a digital age: help or hindrance. Sci Prog. 2018;101(3):293-310. doi:10.3184/003685018X15337564592469
• 6. Yeung AWK, Heinrich M, Atanasov AG. Ethnopharmacology-A Bibliometric Analysis of a Field of Research Meandering Between Medicine and Food Science? Front Pharmacol. 2018; 9: 215. doi:10.3389/fphar.2018.00215
• 7. Guler AT, Waaijer CJ, Palmblad M. Scientific workflows for bibliometrics. Scientometrics. 2016; 107: 385-398. doi:10.1007/s11192-016-1885-6
• 8. Qasim SSB, Ali D, Khan AS et al. Evidence-Based Bibliometric Analysis of Research on Silver Diamine Fluoride Use in Dentistry. Biomed Res Int. 2021: 9917408. doi:10.1155/2021/9917408
• 9. Sohrabi C, Alsafi Z, O'Neill N et al. World Health Organization declares global emergency: A review of the 2019 novel coronavirus (COVID-19). Int J Surg. 2020; 76: 71-76. doi:10.1016/j.ijsu.2020.02.034
• 10. Sohrabi C, Mathew G, Franchi T et al. Impact of the coronavirus (COVID-19) pandemic on scientific research and implications for clinical academic training - A review. Int J Surg. 2021; 86: 57-63. doi:10.1016/j.ijsu.2020.12.008
• 11. Mourad M, Bousleiman S, Wapner R et al. Conducting research during the COVID-19 pandemic. Semin Perinatol. 2020; 44(7): 151287. doi:10.1016/j.semperi.2020.151287
• 12. Donthu N, Kumar S, Mukherjeec D et al. How to conduct a bibliometric analysis: An overview and guidelines. J Bus Res. 2021; 133:285-296. https://doi.org/10.1016/j.jbusres.2021.04.070
• 13. Karabay F, Demirci M, Tuncer S et al. A bibliometric and Altmetric analysis of the 100 top most cited articles on dentin adhesives. Clin Oral Investig. 2024; 28(1): 92. doi:10.1007/s00784-024-05498-5
• 14. Melo M, Sanz JL, Forner L et al. Current Status and Trends in Research on Caries Diagnosis: A Bibliometric Analysis. Int J Environ Res Public Health. 2022; 19(9): 5011. doi:10.3390/ijerph19095011
• 15. Chen J, Zhang Q, Liu X et al. Knowledge mapping of COVID-19 and dentistry: A bibliometric analysis. Front Public Health. 2023;10:1040175. doi:10.3389/fpubh.2022.1040175
• 16. Mariño R, Ravisankar G, Zaror C. Quality appraisal of economic evaluations done on oral health preventive programs-A systematic review. J Public Health Dent. 2020;80(3):194-207. doi:10.1111/jphd.12368
• 17. Petersen PE, Bourgeois D, Ogawa H, Estupinan-Day S et al. The global burden of oral diseases and risks to oral health. Bull World Health Organ. 2005; 83(9): 661-669.
• 18. Peres MA, Macpherson LMD, Weyant RJ et al. Oral diseases: a global public health challenge. Lancet. 2019; 394(10194): 249-260. doi:10.1016/S0140-6736(19)31146-8
• 19. González-Olmo MJ, Delgado-Ramos B, Ruiz-Guillén A et al. Oral hygiene habits and possible transmission of COVID-19 among cohabitants. BMC Oral Health. 2020; 20(1): 286. doi:10.1186/s12903-020-01274-5
• 20. Eduardo FP, Corrêa L, Mansur F, et al. Effectiveness of Toothpastes on SARS-CoV-2 Viral Load in Saliva. Int Dent J. 2022; 72(6):825-831. doi:10.1016/j.identj.2022.03.006