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Cost-Effectiveness of Repeated and Reinforced Oral Health Education and Supervised Toothbrushing in School-based Oral Health Promotion Program: A Randomized Clustered Controlled Trial

Cost-Effectiveness of Repeated and Reinforced Oral Health Education and Supervised Toothbrushing in School-based Oral Health Promotion Program: A Randomized Clustered Controlled Trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
TCTR
Registry ID
TCTR20190911003
Enrollment
366
Registered
2019-09-11
Start date
2019-12-02
Completion date
Unknown
Last updated
2026-03-30

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

Conditions

Caries Gingivitis Oral hygiene Status Cost&#45

Interventions

Repeated oral health educations (4 times) in the span of 6 months,Supervised tooth brushing after lunch every school day for 18 months,Repeated oral health educations (4 times) in the span of 6 months
Repeated and Reinforced Oral Health Education,Supervised Tooth Brushing,Repeated and Reinforced oral health education + Supervised tooth brushing

Sponsors

Prince of Songkla University, Faculty of Dentistry
Lead Sponsor

Eligibility

Sex/Gender
All
Age
5 Years to 15 Years

Inclusion criteria

Inclusion criteria: Grade 1 students Children who are currently studying in monastic schools and plan to stay until the end of the study program

Exclusion criteria

Exclusion criteria: Children who are participating in another study program. (such as fluoride varnish program, health education program) Children with local or systemic diseases who are unable to perform normal oral hygiene procedures

Design outcomes

Primary

MeasureTime frame
Effectiveness Baseline, 6 months, 12 months, 18 months Caries, gingival bleeding status, oral hygiene status

Secondary

MeasureTime frame
Cost-effectiveness Baseline, 6 months, 12 months, 18 months Cost to caries prevention ratio

Countries

Thailand

Contacts

Public ContactNyan Lwin

Prince of Songkla University

nyanyelwin.dentist@gmail.com+95-9-960423528

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Apr 4, 2026