Fluoride Varnish vs. Oral Health Education in Children's Dental Health: 24-Month Trial Results

Posted: September 2, 2025
A 24-month randomized controlled trial involving 236 children aged 7-8 assessed the effects of fluoride varnish (TFV), oral health education (OHE), and their combination on caries increment and dental plaque microbiota. Results showed TFV alone was insufficient in preventing caries on permanent first molars, emphasizing the importance of reinforcing OHE for this age group. Changes in supragingival plaque composition, including specific genera like Capnocytophaga and Selenomonas, were observed. Further research is needed to understand the clinical implications of these microbial alterations in children's oral health. The study highlights the critical role of structured OHE during the early mixed dentition phase to protect against tooth decay and promote oral health.

This article summary was generated by AI. To view the full article, click the link here: https://pubmed.ncbi.nlm.nih.gov/40719446/
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