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Helping young children keep their teeth healthy: a study comparing hands-on demonstrations and video lessons for teaching toothbrushing to children aged 3 to 5 years

Comparison of model demonstration and video-based education methods on oral hygiene practices and caries incidence in 3–5-year-old children: a randomized controlled trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN66028008
Enrollment
216
Registered
2026-04-13
Start date
2022-03-02
Completion date
Unknown
Last updated
2026-06-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Dental caries, oral hygiene, early childhood caries Oral Health

Interventions

This study was carried out on 282 children aged 3-5, randomized into 3 groups, attending six private kindergartens affiliated to the Kartal, Pendik, Tuzla District Directorate of National Education in
1st group was trained with the model method, 2nd group was trained with the video method, and 3rd group was determined as control group and was not trained. Six months later, parent surveys and intrao

Sponsors

Üsküdar University Faculty of Dentistry
Lead Sponsor

Eligibility

Sex/Gender
All
Age
3 Years to 5 Years

Inclusion criteria

Inclusion criteria: 1. Children aged 3 to 5 years who attend kindergarten and whose parents have provided informed consent 2. Children with at least one literate parent 3. Children with whom cooperation can be established 4. Children without any hearing or visual impairments 5. Children who are systemically healthy, meaning they do not have any long-term medical conditions affecting their general health 6. Children who did not undergo any dental procedures during the study period 7. Children who remained enrolled in the same school for the entire duration of the research period

Exclusion criteria

Exclusion criteria: 1. Children whose parents did not provide informed consent 2. Children with no literate parent 3. Children with whom cooperation could not be established 4. Children with visual or hearing impairments 5. Children who are not systemically healthy 6. Children who underwent any dental procedures during the study period 7. Children who left the school during the research period

Countries

Türkiye

Contacts

Public ContactElif Ayse Tamtekin Erdogan
elif.tamtekin@uskudar.edu.tr+90 5554603585

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Jun 29, 2026