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J Public Health Dent ; 83(2): 177-184, 2023 06.
Article in English | MEDLINE | ID: mdl-36896639

ABSTRACT

OBJECTIVES: This community intervention study compared the changes in oral health knowledge, attitude, practices (KAP), and oral health indicators among 12-14-year-old children who received a school based oral health promotion delivered by auxiliaries in a rural setting in India. METHODS: The interventions in this school based cluster randomized trial were delivered using schoolteachers and school health nurses. Oral health education (once in 3 months), weekly classroom based sodium fluoride mouth rinsing and biannual oral health screening/ referral were provided for 1 year. The control arm did not receive these interventions. Oral health indicators and self-administered KAP questionnaire were evaluated at baseline and 1-year follow-up. Oral health indicators included oral hygiene index simplified, DMFT/DMFS net caries increments, prevented fraction, number of sites with gingival bleeding, changes in care index, restorative index, treatment index, and dental attendance. RESULTS: The improvement in total KAP score, oral hygiene, and gingival bleeding from baseline to follow up was higher in the intervention arm (p < 0.05). The prevented fraction for net caries increment were 23.33% and 20.51% for DMFT and DMFS, respectively. Students in the intervention group had a higher dental attendance (OR 2.92, p < 0.001). The change in treatment index, restorative index, and care index were significantly higher in the intervention arm (p < 0.001). CONCLUSIONS: Inclusion of available primary care auxiliaries like school health nurses and teachers in oral health promotion is a novel, effective, and sustainable strategy to improve oral health indicators and utilization in rural areas in low resource settings.


Subject(s)
Dental Caries , Oral Health , Child , Humans , Adolescent , Health Promotion , Dental Caries/prevention & control , Oral Hygiene , Health Education, Dental
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