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Nonpharmacological Behavior Management Strategies for Children and Adolescents with Neurodevelopmental DisordersBehavioral techniques reduce anxiety for children with neurodevelopmental disorders

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Key Takeaway
Nonpharmacological techniques like SADE and distraction significantly reduce anxiety and improve cooperation in pediatric dental care.

A meta-analysis of 42 studies involving 1,809 patients evaluated the efficacy of nonpharmacological behavior management techniques for children and adolescents with neurodevelopmental disorders (NDDs) during dental procedures. The interventions included sensory-adapted dental environments (SADE), distraction techniques, desensitization, and audiovisual interventions.

Results indicated that these nonpharmacological methods significantly reduced anxiety levels when measured by both objective tools and the Venham Scale. Specifically, the use of these techniques led to a notable decrease in patient distress during clinical interactions.

Furthermore, patients demonstrated improved cooperation levels as measured by the Frankl Scale. These findings suggest that integrating SADE and audiovisual distractions can enhance the clinical experience and management of patients with neurodevelopmental disorders in dental settings.

While the evidence for these outcomes ranged from moderate to very low certainty, the data supports the use of these behavioral strategies to improve patient outcomes. Clinicians may consider these approaches to manage anxiety and improve cooperation during dental procedures.

How this fits prior evidence

This meta-analysis addresses a gap in clinical management for pediatric patients with special needs. While prior coverage noted high caries prevalence and hygiene associations in 500 Chinese children with special needs, this finding provides specific evidence on nonpharmacological behavioral interventions to manage anxiety and cooperation during dental procedures for children and adolescents with neurodevelopmental disorders.

Taking a child with a neurodevelopmental disorder to the dentist can be a source of intense stress for both the child and the parent. These children often face unique sensory challenges that make standard dental procedures feel overwhelming. However, research suggests that changing the environment and using specific distraction methods can make a significant difference.

Researchers looked at data from over 1,800 children and adolescents. They found that using non-drug methods, such as sensory-adapted dental environments (SADE), audiovisual distractions, and desensitization, helped lower anxiety levels. These techniques also led to better cooperation during dental work. These methods are designed to make the clinical space feel safer and more manageable.

While these findings are promising, it is important to note that the evidence for these outcomes is currently rated as moderate to very low certainty. Because the data is not perfectly clear, these techniques should be discussed with a dental professional to see how they can best fit a child's specific needs.

What this means for you:
Sensory-adapted environments and distraction techniques can lower anxiety and improve cooperation for children in dental care.

Common questions

What specific techniques help children with neurodevelopmental disorders at the dentist?

Several non-drug methods can help, including sensory-adapted dental environments (SADE), distraction techniques, desensitization, and audiovisual interventions. These methods aim to make the dental environment more comfortable and less overwhelming for children and adolescents with neurodevelopmental disorders.

Do these methods actually reduce anxiety and improve cooperation?

Yes, the data shows that these techniques can reduce anxiety levels and improve cooperation during dental procedures. These results were observed across various measures, including objective tools and the Frankl Scale for cooperation.

Is the evidence for these dental techniques very strong?

The evidence for these outcomes is currently classified as having moderate to very low certainty. While the results show potential for reducing anxiety and improving cooperation, the data is not yet definitive.

Study Details

Study typeMeta analysis
EvidenceLevel 1
Follow-up252.0 mo
PublishedSep 2026
View Original Abstract ↓
INTRODUCTION: Children and adolescents with neurodevelopmental disorders (NDDs) frequently experience high dental anxiety and behavioral challenges that complicate routine dental care. Nonpharmacological behavior management strategies have been increasingly implemented; however, their effectiveness has not been comprehensively quantified. This systematic review and meta-analysis aimed to evaluate the effects of nonpharmacological interventions on anxiety and cooperation during dental procedures in pediatric patients with NDDs. METHODS: A systematic search was conducted in 5 electronic databases: PubMed, EMBASE, CENTRAL, Scopus, and Web of Science from database inception until February 2, 2026. Randomized clinical trials, nonrandomized interventional studies, and observational studies were included, focusing on children and adolescents (age ≤ 21 years) diagnosed with NDDs, who received nonpharmacological behavior management techniques-including sensory-adapted dental environment (SADE), distraction techniques, desensitization and other types of audiovisual interventions-during or before dental treatment. The Risk of Bias 2 (RoB2) tool for randomized controlled trials (RCTs), the ROBINS-I tool for nonrandomized studies of interventions, and the MINORS-tool for single-armed studies were used to assess the risk of bias. RESULTS: A total of 42 studies involving 1,809 NDD patients were included, with 22 being synthesized for meta-analysis. Audiovisual distractions and SADE were associated with reduced anxiety levels when measured with objective tools (standardized mean difference: -0.70, 95% CI: -1.11 to -0.29), Venham Scale (mean difference: -0.55, 95% CI: -0.91 to -0.18), and improved cooperation according to the Frankl Scale (mean difference: 0.45, 95% CI: 0.22-0.68). Most outcomes were classified as having moderate to very low certainty of evidence. CONCLUSIONS: Audiovisual distractions and SADEs may serve as effective approaches to both improve cooperation and reduce anxiety during dental care for children and adolescents with NDDs. Clinicians should consider individualized strategies, and continued research is needed to inform dental care protocols for this vulnerable population in everyday practice.
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