Topçuoğlu, TolgaYıldırım, OsmanBirlik, MuhammetSökücü, OralSemiz, Murat2021-06-232021-06-2320141119-3077https://doi.org/10.4103/1119-3077.122850https://hdl.handle.net/20.500.12491/8087Background: Psychosocial consequences and post-operative anxiety in patients after fixed orthodontic treatment are important parameters that must be evaluated by clinicians not to effect patient and their parent's psychosocial mood negatively. Objective: The aim of this study was to evaluate the changes in depression and anxiety levels of orthodontic patients and their parents before the extraoral appliance therapy, and at a 1-year follow-up. Materials and Methods: Patients and one of their parents responded to a series of questionnaires and evaluation scales in order to assess depression and anxiety levels. Two groups of patients and their parents were surveyed; one group that had not yet embarked on the treatment and another that had commenced extra-oral appliance therapy 1 year prior to the study. Results: The 1-year-treatment group scored significantly higher than the pre-treatment group on the depression scale and the trait-anxiety scale. State-trait anxiety inventory scores did not differ significantly between the groups. The parents of the 1-year-treatment group also scored significantly higher on the Beck depression inventory than those of the pre-treatment group. Conclusion: The results of this study emphasize the need for due consideration of psychological parameters before and during treatment with extra-oral appliances, particularly with regard to depression and anxiety.eninfo:eu-repo/semantics/closedAccessAnxietyDepressionExoral AppliancesArticle10.4103/1119-3077.1228501718185243268132-s2.0-84892509973Q3WOS:000329520100017Q4