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  • Title: School-Based Educational Intervention to Improve Children's Oral Health-Related Knowledge.
    Author: Blake H, Dawett B, Leighton P, Rose-Brady L, Deery C.
    Journal: Health Promot Pract; 2015 Jul; 16(4):571-82. PubMed ID: 25445980.
    Abstract:
    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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