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June 3, 2026Journal of South Asian Association of Pediatric Dentistry0 citationsOpen Access

A Comparative Evaluation of Low-frequency, High-frequency Weighted Noise and Animated Audio Stimuli on Dental Anxiety in Pediatric Patients Aged 5–7 Years: A Randomized Controlled Trial

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SPSaumya ParasharGKGauri KalraTNTanu Nangia

Key Points

  • The aim is to evaluate the effectiveness of low-frequency and high-frequency audio stimuli in reducing dental anxiety in young children.
  • Randomized controlled trial involving pediatric patients aged 5–7 years.
  • Comparison of low-frequency and high-frequency weighted noise and animated audio stimuli.
  • Assessment of anxiety levels through behavior observation and reported outcomes.
  • Both audio stimuli types significantly reduced levels of dental anxiety compared to traditional methods.
  • Low-frequency stimuli showed a greater reduction in anxiety levels, with a notable improvement in cooperation during treatment.
  • Statistical analysis revealed a p-value of <0.05, indicating significant differences between noise types.

Abstract

IntroductIonDental fear and anxiety remain a prevalent challenge in pediatric dental care, often adversely affecting a child's behavior, cooperation, and acceptance of treatment.Accordingly, stress reduction forms the foundation of behavior guidance in pediatric dentistry, as outlined by the American Academy of Pediatric Dentistry (AAPD). 1 Basic behavior guidance techniques such as tellshow-do, distraction, and audiovisual aids are routinely employed to minimize anxiety and promote adaptive coping. 2 In the search for effective nonpharmacological behavior guidance strategies, music has emerged as a culturally universal medium for communication and emotional expression. 3ippocrates recognized music as a form of therapeutic art, underscoring its longstanding role in health and healing practices. 3n this context, audio analgesia, first described by Gardner and Licklider, functions as an adjunctive distraction-based behavior guidance technique. 4Grounded in the Gate Control Theory, auditory stimuli such as music provide competing sensory inputs

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Cite This Study

Parashar et al. (2026) studied this question.

synapsesocial.com/papers/6a1fc58bdee9eb8c0dce6fe2https://doi.org/10.5005/jp-journals-10077-3438
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