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Dental AnxietyARNCT06954883

Augmented Reality Distraction for Reducing Pain in Pediatric Dental Procedures

A study testing Augmented Reality Distraction in people with Dental Anxiety, run by Assiut University at 1 site in Egypt.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This randomized controlled trial evaluates the effectiveness of augmented reality (AR) as a distraction technique to reduce procedural pain and anxiety in children aged 6-10 undergoing primary tooth extraction. Read more about this study

Who is it for?
Ages 6 to 10 years
Conditions the study is for
Dental Anxiety
What is being tested?
Augmented Reality Distraction
Could I receive a placebo?
No, everyone receives an active treatment
How many people
60 participants
Where
1 siteEgypt
Study dates
15 May 2025to 15 Aug 2025
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 6 to 10 years
  • All sexes
  • No healthy volunteers
  • Child

Who may be able to join

  • Children aged 6-10 years
  • Indicated for anterior primary tooth extraction
  • No previous exposure to local anesthesia

Who cannot join

  • Medically compromised children
  • Children with cognitive or communication impairments
  • Children who underwent similar treatment within the past 3 months

Trial locations and contacts

1 site in 1 country.

Egypt1 site
  • Assiut University

    Asyut, Asyut Governorate, 71511

Other trials in Egypt

About this study

Official title: Effectiveness of Augmented Reality as a Distraction Technique for Reducing Pain and Anxiety in Pediatric Dental Extractions: A Parallel-Group, Double-Blind Randomized Controlled Trial

This randomized controlled trial evaluates the effectiveness of augmented reality (AR) as a distraction technique to reduce procedural pain and anxiety in children aged 6-10 undergoing primary tooth extraction. Participants will be randomly assigned to receive either AR distraction via VR goggles or standard tell-show-do behavior management during local anesthesia administration and extraction.

Read the detailed description

Pain and anxiety are major challenges in pediatric dental care. AR presents an innovative, non-pharmacological technique to manage procedural distress. The study compares AR distraction versus conventional behavioral guidance in terms of self-reported pain (Wong-Baker FACES), dental anxiety (CFSS-DS), and physiological anxiety (heart rate monitoring). A double-blind design will ensure unbiased outcomes.

Conditions
Dental Anxiety
Being tested
Augmented Reality Distraction, Standard Care (Tell-Show-Do Technique)

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Augmented Reality DistractionBehavioural

    Participants in this group wore augmented reality (AR) goggles during local anesthesia administration and dental extraction. The AR system displayed interactive 3D animated videos (celestial bodies) to divert attention and reduce procedural pain and anxiety.

  • Standard Care (Tell-Show-Do Technique)Behavioural

    Children aged 6-10 years (both sexes, Egyptian ethnicity) received behavioral management using the Tell-Show-Do (TSD) technique during primary anterior tooth extraction under local infiltration anesthesia. The clinician explained the procedure in child-friendly language (Tell), demonstrated instruments in a non-threatening manner (Show), and then performed the extraction (Do) without augmented reality or audiovisual distraction.

Study groups in NCT06954883
Study groupRoleWhat they receive
AR DistractionExperimentalParticipants wear AR/VR goggles showing an interactive cartoon during LA injection and extraction.
Receives: Behavioral: Augmented Reality Distraction
Tell-Show-DoActive comparatorParticipants undergo standard Tell-Show-Do behavior guidance during treatment.
Receives: Behavioral: Standard Care (Tell-Show-Do Technique)

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Pain Score Using Wong-Baker FACES Scale

    Pain was assessed immediately after local anesthesia injection using the Wong-Baker FACES Pain Rating Scale. This validated pediatric pain scale consists of six facial expressions ranging from 0 ("No pain") to 10 ("Worst pain"). Children were asked to select the face that best represented their pain experience, which was then converted into a numeric score. Values are reported as mean ± standard deviation (SD)and were compared between study arms.

    Measured: Immediately after the dental extraction procedure.

Secondary outcomes (2)
  1. 1. Children's Fear Survey Schedule-Dental Subscale

    Dental anxiety was assessed immediately post-procedure using the Children's Fear Survey Schedule-Dental Subscale (CFSS-DS). The CFSS-DS is a validated 15-item questionnaire scored on a 5-point Likert scale (1 = not afraid to 5 = very afraid; total range 15-75, higher scores = greater anxiety). Values were compared between study arms (Augmented Reality distraction vs. Standard Care)

    Measured: Immediately after the dental extraction procedure.

  2. Heart Rate as Physiological Indicator of Anxiety

    Heart rate was measured in beats per minute (bpm) using a finger pulse oximeter (CMS 50DL, China). Measurements were taken while the child was seated in the dental chair immediately post-procedure as a physiological indicator of anxiety. Values are reported as mean ± standard deviation (SD). The outcome was defined as the post-procedure heart rate value, compared between study arms.

    Measured: Immediately post-procedure

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted2 May 2025
  2. Study start15 May 2025
  3. Primary completion30 Jul 2025
  4. Study completion15 Aug 2025

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Model description
This is a parallel-group, randomized controlled trial with a 1:1 allocation ratio. Participants were randomized into either the experimental group (augmented reality distraction during dental procedures) or the control group (standard tell-show-do technique). Each participant received only one of the two interventions. No crossover occurred between groups
Masking
Double blind
Who is masked
Participant, Outcomes assessor
Enrolment
60 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06954883
Sponsor's protocol ID
17-2024-0004
Acronym
AR
Status last verified
Dec 2025
First submitted
8 Apr 2025
Last updated
6 Jan 2026
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A study testing Augmented Reality Distraction in people with Dental Anxiety, run by Assiut University at 1 site in Egypt.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 6 Jan 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Egypt. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Yes. Results are posted in the registry (first posted 6 Jan 2026). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Pain Score Using Wong-Baker FACES Scale (time frame: Immediately after the dental extraction procedure.). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 6 Jan 2026.

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