Cited by 48Dental Anxiety and Anesthesia TechniquesDigital Mental Health InterventionsAnxiety, Depression, Psychometrics, Treatment, Cognitive Processes

Internet-based cognitive behavioral therapy for children and adolescents with dental anxiety: open trial

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Shahnavaz, Shervin, Hedman-Lagerlöf, Erik, Hasselblad, Tove, Reuterskiöld, Lena, Kaldo, Viktor, Dahllöf, Göran·2018·Journal of Medical Internet Research

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Abstract

BACKGROUND: Cognitive behavioral therapy (CBT) is an evidence-based method for treating specific phobias, but access to treatment is difficult, especially for children and adolescents with dental anxiety. Psychologist-guided Internet-based CBT (ICBT) may be an effective way of increasing accessibility while maintaining treatment effects. OBJECTIVE: The aim of this study was to test the hypothesis that psychologist-guided ICBT improves school-aged children's and adolescents' ability to manage dental anxiety by (1) decreasing avoidance and affecting the phobia diagnosis and (2) decreasing the dental fear and increasing the target groups' self-efficacy. The study also aimed to examine the feasibility and acceptability of this novel treatment. METHODS: This was an open, uncontrolled trial with assessments at baseline, posttreatment, and the 1-year follow-up. The study enrolled and treated 18 participants. The primary outcome was level of avoidance behaviors, as measured by the picture-guided behavioral avoidance test (PG-BAT). The secondary outcome was a diagnostic evaluation with the parents conducted by a psychologist. The specific phobia section of the structured interview Kiddie-Schedule for Affective Disorders and Schizophrenia for School-Age Children-Present and Lifetime (K-SADS-PL) was used. Other outcome measures included level of dental anxiety and self-efficacy. The ICBT, which employed exposure therapy, comprised 12 modules of texts, animations, dentistry-related video clips, and an exercise package (including dental instruments). Participants accessed the treatment through an Internet-based treatment platform and received Web-based guidance from a psychologist. Treatment also included training at dental clinics. Feasibility and acceptability were assessed by measures of engagement, adherence, compliance, completed measures, patient and parent satisfaction scale, and staff acceptability. RESULTS: The level of avoidance (according to the primary outcome measure PG-BAT) and dental anxiety decreased and self-efficacy increased significantly (P<.001), within-group effect sizes for both the primary outcome (Cohen d=1.5), and other outcomes were large in the range of 0.9 and 1.5. According to K-SADS-PL, 53% (8/15) of the participants were free from diagnosable dental anxiety at the 1-year follow-up. At the 1-year follow-up, improvements were maintained and clinically significant, with 60% (9/15) of participants who had been unable to manage intraoral injection of local anesthetics before ICBT reporting having accomplished this task at a dental clinic. The target group showed improvement in all the outcome measures. High levels of feasibility and acceptability were observed for the treatment. CONCLUSIONS: ICBT is a promising and feasible treatment for dental anxiety in children and adolescents. Integrating it into routine pediatric dental care would increase access to an effective psychological treatment. The results of this open trial must be replicated in controlled studies.

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  • Some non-randomized controlled studies with specific phobias have been conducted, including case studies in adults with small animal phobia, an open trial in children and adolescents with dental anxiety, and a pilot study in children with specific phobias whose parents helped with the intervention.

    “Some non-randomized controlled studies with specific phobias have been conducted, like a series of case studies in adults with small animal phobia (Botella et al., 2008), an open trial in children and adolescents with dental anxiety (Shahnavaz et al., 2018), and a pilot study in children with specific phobias whose parents helped with the intervention (Vigerland et al., 2013).”

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2 of the 45 references couldn’t be matched to a known paper.

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  1. [2]American Psychiatric Association Diagnostic and statistical manual of mental disorders (DSM-IV-TR), 4th edition, text revision 2000 Washington, DC American Psychiatric Association 1 485
  2. [25]Öst L Skaret E Hakeberg M Raadal M Haukebø K Vika M Öst L Skaret E Cognitive Behaviour Therapy for Dental Phobia andAnxiety 2013 Chichester, West Sussex, UK John Wiley & Sons

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Authors
Shahnavaz, S., Hedman-Lagerlöf, E., Hasselblad, T., Reuterskiöld, L., Kaldo, V., & Dahllöf, G.
Affiliations
  • Karolinska Institutet (SE)
  • Stockholm University (SE)
Corresponding author
Shahnavaz, Shervin
Venue
Journal of Medical Internet Research
Published
2018-01-22
Volume
20
Issue
1
Pages
e12
ISSN
1438-8871 (ISSN-L)
OpenAlex
W2784424139
Cited by
48
References
45
Citations by year
2026: 2 · 2025: 3 · 2024: 8 · 2023: 5 · 2022: 8 · 2021: 8 · 2020: 3 · 2019: 7 · 2018: 3
FWCI
6.40
Type
journal article
Language
en
Open access
Licence
cc-by
Locations
  • Journal of Medical Internet Research (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Dentistry › Oral Surgery › Dental Anxiety and Anesthesia Techniques
  • Social Sciences › Psychology › Applied Psychology › Digital Mental Health Interventions
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes
Keywords
internet-based cognitive behavioral therapy, dental anxiety, specific phobia, children and adolescents, avoidance behavior, exposure therapy, self-efficacy, treatment feasibility and acceptability
MeSH terms
Adolescent, Child, Female, Humans, Male, Cognitive Behavioral Therapy, Dental Anxiety, Treatment Outcome, Internet

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