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Group therapy compared with individual desensitization for dental anxiety
1Department of Oral Epidemiology and Public Health, Royal Dental College, Aarhus University, Denmark.
Community Dentistry and Oral Epidemiology
|August 1, 1994
Summary
Group therapy (GT) effectively reduces dental anxiety more than individual treatment (IT) for completers, though dropouts were higher at follow-up. Individual treatment (IT) showed better sustained dental care behavior.
Area of Science:
- Psychology
- Dentistry
- Behavioral Science
Background:
- Extreme dental anxiety is a significant barrier to routine oral healthcare.
- Effective therapeutic interventions are needed to manage dental anxiety and improve patient compliance.
Purpose of the Study:
- To compare the efficacy of group therapy (GT) versus individual treatment (IT) in reducing extreme dental anxiety.
- To evaluate long-term outcomes, including sustained dental care behavior and dropout rates.
Main Methods:
- A comparative study involving patients with extreme dental anxiety.
- Assessment using dental anxiety scales, beliefs/trust in dentists, and fear of future dental visits.
- Comparison between a group therapy (GT) cohort, individual treatment (IT) cohorts, and a static control group.
Main Results:
- Both GT and IT significantly reduced dental anxiety and improved beliefs compared to controls.
- Completing patients in GT showed greater anxiety reduction than those in IT.
- GT required fewer therapist hours per patient than IT.
- However, GT had significantly higher dropout rates at 1-year follow-up.
- Rehearsal IT demonstrated the best performance for sustained dental care behavior.
Conclusions:
- Group therapy (GT) offers an efficient method for initial dental anxiety reduction.
- Individual treatment (IT), particularly rehearsal IT, may be superior for long-term behavioral maintenance.
- Treatment choice should consider patient characteristics and long-term adherence goals.