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A Just-in-Time Digital Learning Platform for Teacher Oral Health Training

A Just-in-Time Digital Learning Platform for Teacher Oral Health Training: Effects on Oral Health Literacy, Implementation, and Student Oral Health Outcomes in a Randomized Controlled Trial

Status
Not yet recruiting
Phases
Unknown
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07645612
Enrollment
870
Registered
2026-06-12
Start date
2026-06-15
Completion date
2026-10-30
Last updated
2026-06-12

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

Conditions

Digital Literacy, Oral Health Behavior Change, Oral Hygiene, Oral Health

Keywords

Oral Health Literacy; Digital Learning; Teacher Training; Implementation Outcomes; Health Equity

Brief summary

This randomized controlled trial aims to evaluate the effectiveness and implementation of a Just-in-Time Digital Learning Platform designed to improve teachers' oral health literacy and support the delivery of oral health education in schools. Teachers play an important role in promoting healthy behaviors among children, but many have limited access to structured oral health training. Digital microlearning approaches may provide a scalable and cost-effective solution for strengthening teacher capacity in school-based oral health promotion. Teachers assigned to the intervention group will receive access to a digital learning platform that delivers short, interactive, and evidence-based oral health training modules through mobile devices. The platform will provide educational content, reminders, quizzes, feedback, and progress monitoring. Teachers in the control group will receive standard information or routine training practices. The study will assess changes in teachers' oral health literacy, knowledge, attitudes, and confidence in delivering oral health education. It will also evaluate implementation outcomes, including acceptability, feasibility, adoption, fidelity, reach, and engagement with the digital platform. In addition, the study will examine whether improvements in teacher training lead to better oral health knowledge, behaviors, and clinical oral health outcomes among students.

Detailed description

Oral diseases remain among the most prevalent chronic conditions affecting children worldwide and disproportionately burden populations in low- and middle-income countries. Schools are recognized as an important setting for oral health promotion because they provide sustained access to children during critical periods of behavioral development. Teachers are key agents in implementing school-based oral health interventions; however, limited training opportunities, competing responsibilities, and resource constraints often reduce their effectiveness in delivering oral health education. Digital learning technologies provide opportunities to overcome these challenges through flexible, scalable, and low-cost training approaches. Just-in-Time learning is an educational strategy that delivers concise information at the point of need, enabling users to acquire knowledge and skills in a timely and accessible manner. Despite growing interest in digital health education, evidence regarding the effectiveness and implementation of digital oral health training for teachers remains limited. This randomized controlled trial will evaluate a Just-in-Time Digital Learning Platform developed to improve teachers' oral health literacy and strengthen the delivery of school-based oral health promotion activities. The intervention consists of short digital microlearning modules, interactive quizzes, reminders, feedback mechanisms, and performance-monitoring features accessible through mobile devices. The primary objective is to determine the effect of the intervention on teachers' oral health literacy. Secondary objectives include assessing changes in teachers' oral health knowledge, attitudes, self-efficacy, and educational practices, as well as student oral health knowledge, behaviors, and clinical oral health outcomes. The study will further evaluate implementation outcomes including acceptability, feasibility, adoption, fidelity, reach, engagement, and sustainability using implementation science frameworks. Equity analyses will assess whether intervention effects differ according to school location, socioeconomic characteristics, or other contextual factors. The results will contribute to the evidence base for digital capacity-building strategies in school health programs and provide guidance for policymakers seeking scalable and sustainable approaches to improve oral health promotion through educational systems.

Interventions

BEHAVIORALJust-in-Time Digital Learning Platform for Teacher Oral Health Training

Teachers assigned to the intervention group will receive access to a mobile-based Just-in-Time Digital Learning Platform delivering short oral health microlearning modules, interactive quizzes, reminders, educational resources, and feedback. The intervention aims to improve teachers' oral health literacy, teaching practices, and implementation of school-based oral health promotion activities, ultimately improving student oral health outcomes.

Sponsors

Universiti Putra Malaysia
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
HEALTH_SERVICES_RESEARCH
Masking
TRIPLE (Caregiver, Investigator, Outcomes Assessor)

Masking description

Care Provider, Investigator, and Outcomes Assessor are masked.

Intervention model description

Participants will be randomly allocated in a parallel-group randomized controlled trial to either a Just-in-Time Digital Learning Platform intervention or a control group receiving standard training or routine practice. The intervention consists of mobile-based microlearning modules, quizzes, reminders, and feedback designed to improve teachers' oral health literacy and delivery of oral health education. Outcomes will be assessed at baseline and post-intervention. The study will evaluate effectiveness outcomes (teacher oral health literacy and student oral health outcomes), implementation outcomes (acceptability, feasibility, adoption, fidelity, reach, and engagement), and equity outcomes. The trial follows a Hybrid Type 2 Effectiveness-Implementation design, simultaneously assessing intervention effectiveness and implementation performance in real-world school settings.

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
Yes

Inclusion criteria

Teachers aged ≥18 years. Currently employed in participating schools. Access to a smartphone, tablet, or computer with internet connectivity. Able to understand the intervention language. Willing to provide informed consent and participate in study activities. -

Exclusion criteria

Currently participating in another oral health training program or research study. Planning to leave employment at the participating school during the study period. Unable to access or use the digital learning platform. Refusal or withdrawal of informed consent. \-

Design outcomes

Primary

MeasureTime frameDescription
Teacher Oral Health Literacy ScoreBaseline to post-intervention (e.g., 6 months)Teacher oral health literacy will be assessed using a structured oral health literacy questionnaire completed by participating teachers at baseline and post-intervention. Each item will be scored according to the questionnaire scoring instructions, and item scores will be summed to generate a total oral health literacy score. Higher scores will indicate greater oral health literacy. The primary analysis will compare the change in mean oral health literacy score from baseline to post-intervention between the intervention and control groups.

Secondary

MeasureTime frameDescription
Teacher oral health knowledge6 MonthsStructured 20-30 item MCQ questionnaire on caries, plaque, brushing, fluoride, diet, referral, and prevention
Teaching self-efficacy6 Months8-10 Likert-scale items assessing confidence to teach oral health, demonstrate brushing, answer questions, and refer children
AIM score6 MonthsAcceptability of Intervention Measure, 4 items
IAM score6 MonthsIntervention Appropriateness Measure, 4 items
FIM score6 MonthsFeasibility of Intervention Measure, 4 items
Training completion rate6 MonthsDigital platform analytics: number of completed modules divided by total assigned modules
Fidelity6 MonthsClassroom observation checklist assessing whether teachers delivered key oral health messages and activities as planned
Student oral health knowledge6 MonthsAge-appropriate 10-20 item questionnaire on brushing, sugar intake, dental visits, and tooth protection
Student oral health behaviour6 MonthsSelf-reported questionnaire on brushing frequency, fluoride toothpaste use, sugary snack intake, and dental care-seeking
OHI-S6 MonthsClinical oral examination using Greene and Vermillion Simplified Oral Hygiene Index
Plaque Index6 MonthsSilness and Löe Plaque Index assessed on selected teeth/surfaces

Countries

Pakistan

Contacts

CONTACTMuhammad Arshed, Ph.D.
drarshedchaudhary@gmail.com+923337474464
PRINCIPAL_INVESTIGATORMuhammad Arshed, PhD

Baqai Medical University

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Jun 13, 2026