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Published on: December 31, 2017
School-Based Educational Intervention to Improve Children's Oral Health-Related Knowledge
Holly Blake1, Bhupinder Dawett2, Paul Leighton3
1University of Nottingham School of Health Sciences, Nottingham, UK holly.blake@nottingham.ac.uk.
Objective:
To evaluate a brief oral health promotion intervention delivered in schools by a primary care dental practice, aimed at changing oral health care knowledge and oral health-related behaviors in children.
Design:
Cohort study with pretest-posttest design.
Setting:
Three primary schools.
Participants:
One hundred and fifty children (aged 9-12 years).
Intervention:
Children received a 60-minute theory-driven classroom-based interactive educational session delivered by a dental care professional and received take-home literature on oral health.
Main Outcome Measures:
All children completed a questionnaire on oral health-related knowledge and self-reported oral health-related behaviors before, immediately after, and 6 weeks following the intervention.
Results:
Children's dental knowledge significantly improved following the intervention, with improvement evident at immediate follow-up and maintained 6 weeks later. Significantly more children reported using dental floss 6 weeks after the intervention compared with baseline. No significant differences were detected in toothbrushing or dietary behaviors.
Conclusions:
School-based preventative oral health education delivered by primary care dental practices can generate short-term improvements in children's knowledge of oral health and some aspects of oral hygiene behavior. Future research should engage parents/carers and include objective clinical and behavioral outcomes in controlled study designs.
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