Anxiety in Students and Its Impact on the Development of Harmful Oral Habits
DOI:
https://doi.org/10.64124/DMR-2025-3-4-4Keywords:
chronic social stress, harmful oral habits, students, anxietyAbstract
Background: Chronic psychoemotional stress and anxiety are increasingly recognized as significant contributing factors to the development of dentofacial anomalies, particularly through their association with harmful oral habits. This issue has become especially relevant under conditions of prolonged social instability.
Aim: To assess the level of anxiety and chronic social stress and to evaluate their association with harmful oral habits that may contribute to the development of dentofacial anomalies.
Materials and Methods: A quantitative cross-sectional study was conducted among 60 dental students at Ivano-Frankivsk National Medical University. Anonymous questionnaires were used to identify harmful oral habits, including lip biting, mouth breathing, and propping the head with the hands during online learning. Anxiety levels were assessed using the State–Trait Anxiety Inventory (STAI, Spielberger–Khanin adaptation). The study was performed in the context of ongoing war-related social stress in Ukraine.
Results: The findings demonstrated a high prevalence of elevated anxiety levels among the respondents, with a significant number of participants experiencing chronic emotional stress. Prolonged stress was associated with the development and persistence of harmful oral habits. These habits, in turn, represent risk factors for acquired dentofacial anomalies and temporomandibular joint (TMJ) dysfunctions. Many respondents reported subjective emotional relief while engaging in such habits, indicating their role as maladaptive coping mechanisms.
Conclusions: Chronic social stress and increased anxiety levels contribute to the formation and maintenance of harmful oral habits, which may negatively affect the development and functional state of the dentofacial system. These findings highlight the importance of the early identification of psychoemotional risk factors and the implementation of preventive and interdisciplinary treatment approaches.
References
1. Bimstein, E., Wilson, J., Lustmann, J. (1995). Oral habits and their relationship to dentofacial development: a review. ASDC J Dent Child, 62(6), 414–419.
2. Cannon, W. B. (1932). The Wisdom of the Body. New York: Norton. DOI: https://doi.org/10.1097/00000441-193212000-00028.
3. Fellus, P., Bourdiol, P. (2006). Emotional factors and oral parafunctions in children. Orthod Fr, 77(3), 215–222. DOI: https://doi.org/10.1051/orthodfr/200677105.
4. Gellhorn, E. (1967). Principles of autonomic-somatic integration. Minneapolis: University of Minnesota Press.
5. Genco, R. J, Borgnakke, W. S. (2013). Risk factors for periodontal disease. Periodontol 2000, 62(1), 59–94. DOI: https://doi.org/10.1111/j.1600-0757.2012.00457.x.
6. Graber, L. W., Vanarsdall, R. L., Vig, K. W. L., & Huang, G. J. (2017). Orthodontics: Current Principles and Techniques. 6th ed. St. Louis: Elsevier.
7. Kurapov, A., Pavlenko, V., Drozdov, A., Bezliudna, V., Reznik, A., Isralowitz, R. (2023). Toward an understanding of the Russian-Ukrainian war impact on university students and personnel. J Loss Trauma, 28(2), 167–174. DOI: https://doi.org/10.1080/15325024.2022.2084838.
8. Lobbezoo, F., Ahlberg, J., Raphael, K. G., Wetselaar, P., Glaros, A. G., Kato, T., et al. (2018). International consensus on assessment of bruxism. J Oral Rehabil, 45(11), 837–844. DOI: https://doi.org/10.1111/joor.12663.
9. Manfredini, D., Winocur, E., Guarda-Nardini, L., Paesani, D., Lobbezoo, F. (2013). Epidemiology of bruxism in adults: systematic review. J Orofac Pain, 27(2), 99–110. DOI: https://doi.org/10.11607/jop.921.
10. Makhlynets, N., Ozhogan, Z., Pantus, A., Pyuryk, M., & Fedorov, S. (2023). Influence of bad habits on the development of acquired deformations in the maxillofacial area. Wiad Lek, 76(7), 1650–1658. DOI: https://doi.org/10.36740/WLek202307120, PMID: 37622510.
11. Proffit,W. R., Fields, H. W., Larson, B. E., & Sarver, D. M. (2019). Contemporary Orthodontics. 6th ed. St Louis: Elsevier.
12. Quek, T. T., Tam, W. W., Tran, B. X., Zhang, M., Zhang, Z., Ho, C. S., et al. (2019). The global prevalence of anxiety among medical students: a meta-analysis. Int J Environ Res Public Health, 16(15), 2735. DOI: https://doi.org/10.3390/ijerph16152735.
13. Rotenstein, L. S., Ramos, M. A., Torre, M., Segal, J. B., Peluso, M. J., Guille, C., et al. (2016). Prevalence of depression, depressive symptoms, and suicidal ideation among medical students: systematic review and meta-analysis. JAMA, 316(21), 2214–2236. DOI: https://doi.org/10.1001/jama.2016.17324.
14. Solow, B., & Kreiborg, S. (1977). Soft-tissue stretching: a possible control factor in craniofacial morphogenesis. Scand J Dent Res, 85(6), 505–507. DOI: https://doi.org/10.1111/j.1600-0722.1977.tb00587.x.
15. Son, C., Hegde, S., Smith, A., Wang, X., & Sasangohar F. (2020). Effects of COVID-19 on college students’ mental health. J Med Internet Res, 22(9): e21279. DOI: https://doi.org/10.2196/21279.
16. Spielberger, C. D. (2015). State-Trait Anxiety Inventory: A comprehensive bibliography. Palo Alto: Consulting Psychologists Press.
17. Wathelet, M., Duhem, S., Vaiva, G., Baubet, T., Habran, E., Veerapa, E., et al. (2020). Factors associated with mental health disorders among university students during the COVID-19 lockdown. JAMA Netw Open, 3(10): e2025591. DOI: https://doi.org/10.1001/jamanetworkopen.2020.25591.
Published
Issue
Section
License
Copyright (c) 2025 Dentistry. Medicine. Rehabilitation

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.