title: Evaluation of anxiety level changes during the first three months of orthodontic treatment.
abstract: OBJECTIVE
  To determine the changes in dental anxiety, state anxiety, and trait anxiety levels of patients and their parents after 3 months of active orthodontic treatment.
  
  
  METHODS
  We evaluated 120 patients and one parent of each patient. State Anxiety (STAI-S), Trait Anxiety (STAI-T), and Corah's Dental Anxiety Scale (DAS) were administered before orthodontic treatment (T1) and after 3 months of treatment (T2). Differences in scores between T1 and T2 were compared using paired-sample t-tests and the relationship between the scores of the DAS and the STAI were analyzed using a bivariate two-tailed Pearson correlation test.
  
  
  RESULTS
  Dental anxiety and state anxiety levels decreased among the patients after adjustment to orthodontic treatment (p < 0.001). However, 3 months of treatment was not sufficient to decrease the anxiety levels of parents (p > 0.05). Patient trait anxiety affected patient state anxiety and dental anxiety (p < 0.01). Additionally, a significant correlation was found between patient dental anxiety and parent dental anxiety (p < 0.05).
  
  
  CONCLUSIONS
  Dental anxiety and state anxiety levels decrease after patients become familiar with their orthodontist and they became accustomed to orthodontic treatment. However, 3 months is not a sufficient length of time to decrease parental anxiety levels.
authors.affiliation: GMMA Haydarpasha Training Hospital, Section of Orthodontics, Istanbul, Turkey.
authors.forename: Ersin
authors.initials: E
authors.lastname: Yıldırım
authors.forename: Seniz
authors.initials: S
authors.lastname: Karacay
keywords: Behavioral sciences; Compliance; Orthodontic treatment; Psychology