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NCT07492810Completed

The Effect of Peer Video Modeling and 3D Jaw Video Modeling Training on Oral Health and Toothbrushing Skills in Children With Autism

Source: ClinicalTrials.gov · Last updated 25 Mar 2026

Brief summary (registry, in English)

This study was conducted to improve the oral hygiene habits of children with Autism Spectrum Disorder (ASD) and to compare the effects of peer video modeling and three-dimensional (3D) jaw model simulation methods. The research was carried out at Istanbul Hamit Ibrahimiye Special Education Practice School with a randomized controlled experimental design, involving 120 children aged 6-12 years. The participants were divided into three groups: peer video modeling, 3D jaw model simulation, and control. Data collection tools included a sociodemographic information form, oral and dental health knowledge form, plaque index, gingival index and tooth brushing evaluation forms. The study was evaluated based on assessments conducted at baseline, 1st month, 3rd month, and 6th month. The findings of the study revealed that the peer video modeling method significantly reduced the plaque index (p \< 0.05) and led to a notable improvement in tooth brushing skills. The improvement observed in the 3D jaw model simulation group was more limited. In terms of long-term effects, peer video modeling was found to have a lasting impact on children's oral hygiene habits (p \< 0.01). These results indicate that peer video modeling is particularly more effective in promoting tooth brushing habits among children with ASD. In conclusion, peer video modeling appears to be a more effective method for oral and dental health education in children with ASD. Future studies should examine its long-term effects in more detail across different age groups. In addition, developing guideline materials for parents and educators may be beneficial.

Status (registry)
Completed
Study type
Interventional
Enrollment
120 (actual)
First submitted
16 Mar 2026
Start date
20 Sept 2021
Primary completion date
23 Jun 2025
Lead sponsor
Ministry of Health, Turkey
Diseases
Autism
NCT number
NCT07492810

What you commit to

  • Study type: Interventional
  • Participants enrolled: 120
  • From 20 Sept 2021 to the primary completion date, 23 Jun 2025
  • 1 site in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Other

  • Inability to sit in a specific place for 10 minutes.
  • Refusal of physical contact (mouth, face, body).
  • Severe autism (Grade 3).
  • Mental retardation.
  • Lack of parental consent.

Who the study is looking for

  • The child responds to their name when called.
  • The child maintains eye contact for at least 2-5 minutes.
  • The child follows simple instructions (e.g., come, sit, open-close mouth).
  • The child can use at. least one reward (food, toy, or verbal).
  • No sensory hypersensitivity.
  • No antibiotic use in the last month.
  • No additional plaque control application in the last 5 months.
  • At least 20 teeth present.
  • Not undergoing orthodontic treatment.
  • No systemic diseases affecting oral health (e.g., Down syndrome, diabetes).
  • Average intelligence level comparable to peers.
  • Able to brush teeth independently.

Age in the registry: 6 years to 12 years · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (1)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
Umraniye Community Mental Health Center
Coordinator of this site? Confirm its status
IstanbulTurkey (Türkiye)Unknown status

This page is information, not medical advice. Discuss any trial with your doctor.