Oral Health Education and Promotion Programmes: Meta-Analysis of 17-Year Intervention.

Oral Health Education and Promotion Interventions (OHEPIs) focus on improving knowledge, to adopt favourable oral health behaviours that can enhance oral health and clinical oral health. However, no meta-analyses exist that evaluate the effectiveness of OHEPI programmes. The aim of this meta-analysis was to determine the effectiveness of oral health education and promotion programmes.