1. Sezen Erhamza T, İlhan Koçak E, Turgut R. Diş hekimliği fakültesi öğrencilerindeki ortodontik tedavi ihtiyacının benlik saygısı ve psikososyal duruma etkisi. Kırıkkale Üni Tıp Derg. 2021;23(2):211-219. doi:10.24938/kutfd.882138
2. Cotrim ER, Vasconcelos Júnior ÁV, Haddad AC, Reis SA. Perception of adults’ smile esthetics among orthodontists, clinicians and laypeople. Dental Press J Orthod. 2015;20(1):40-44. doi:10.1590/2176-9451.20.1. 040-044.oar
3. Badran SA. The effect of malocclusion and self-perceived aesthetics on the self-esteem of a sample of Jordanian adolescents. Eur J Orthod. 2010; 32(6):638-644. doi:10.1093/ejo/cjq014
4. Gümüş AE. Sosyal kaygının benlik saygısına ve işlevsel olmayan tutumlara göre yordanması. Türk Psikol Danış Rehb Derg. 2006;3(26):63-75.
5. Gavric A, Mirceta D, Jakobovic M, Pavlic A, Trinajstic Zrinski M, Spalj S. Craniodentofacial characteristics, dental esthetics-related quality of life, and self-esteem. Am J Orthod Dentofacial Orthop. 2015;147(6):711-718. doi:10.1016/j.ajodo.2015.01.027
6. Johal A, Alyaqoobi I, Patel R, Cox S. The impact of orthodontic treatment on quality of life and self-esteem in adult patients. Eur J Orthod. 2015;37(3):233-237. doi:10.1093/ejo/cju047
7. Bellot-Arcís C, Montiel-Company JM, Pinho T, Almerich-Silla JM. Relationship between perception of malocclusion and the psychological impact of dental aesthetics in university students. J Clin Exp Dent. 2015; 7(1):e18-e22. doi:10.4317/jced.52157
8. Zaidi AB, Karim AA, Mohiuddin S, Rehman K. Effects of dental aesthetics on psycho-social wellbeing among students of health sciences. J Pak Med Assoc. 2020;70(6):1002-1005.
9. Klages U, Claus N, Wehrbein H, Zentner A. Development of a questionnaire for assessment of the psychosocial impact of dental aesthetics in young adults. Eur J Orthod. 2006;28(2):103-111. doi:10.1093/ejo/cji083
10. Aglarci C, Baysal A, Demirci K, Dikmen F, Aglarci AV. Translation and validation of the Turkish version of the Psychosocial Impact of Dental Aesthetics Questionnaire. Korean J Orthod. 2016;46(4):220-227. doi:10. 4041/kjod.2016.46.4.220
11. Rosenberg M. Society and the Adolescent Self-Image. Princeton University Press; 1965.
12. Çuhadaroğlu F. Adolesanlarda Benlik Saygısı. Uzmanlık tezi. Hacettepe Üniversitesi Tıp Fakültesi; 1986.
13. Ucuncu N, Ertugay E. The use of the Index of Orthodontic Treatment Need (IOTN) in a school population and referred population. J Orthod. 2001;28(1):45-52. doi:10.1093/ortho/28.1.45
14. Richmond S. Critical Evaluation of Orthodontic Treatment in the General Dental Services of England and Wales. Dissertation. University of Manchester; 1990.
15. Richmond S, O’Brien K, Buchanan I, Burden D. An Introduction to Occlusal Indices. Victoria University; 1992.
16. Bernabé E, Kresevic VD, Cabrejos SC, Flores-Mir F, Flores-Mir C. Dental esthetic self-perception in young adults with and without previous orthodontic treatment. Angle Orthod. 2006;76(3):412-416. doi: 10.1043/0003-3219(2006)076[0412:DESIYA]2.0.CO;2
17. Python Software Foundation. Python. Version 3.9. Python Software Foundation; 2024. Accessed September 28, 2025. https://www.python.org
18. McKinney W. pandas. Version 1.x. 2022. Accessed September 28, 2025. https://pandas.pydata.org
19. Virtanen P, Gommers R, Oliphant TE, et al. SciPy 1.0: fundamental algorithms for scientific computing in Python. Nat Methods. 2020;17(3): 261-272. doi:10.1038/s41592-019-0686-2
20. Seabold S, Perktold J. Statsmodels: econometric and statistical modeling with Python. In: Proceedings of the 9th Python in Science Conference. 2010:57-61.
21. Harris CR, Millman KJ, van der Walt SJ, et al. Array programming with NumPy. Nature. 2020;585(7825):357-362. doi:10.1038/s41586-020-2649-2
22. Clijmans M, Lemiere J, Fieuws S, Willems G. Impact of self-esteem and personality traits on the association between orthodontic treatment need and oral health-related quality of life in adults seeking orthodontic treatment. Eur J Orthod. 2015;37(6):643-650. doi:10.1093/ejo/cju092
23. Yi S, Zhang C, Ni C, Qian Y, Zhang J. Psychosocial impact of dental aesthetics and desire for orthodontic treatment among Chinese undergraduate students. Patient Prefer Adherence. 2016;10:1037-1042. doi:10.2147/PPA.S105260
24. Johal A, Joury E. What factors predict the uptake of orthodontic treatment among adults? Am J Orthod Dentofacial Orthop. 2015;147(6): 704-710. doi:10.1016/j.ajodo.2015.01.025