Figure 2From: Effectiveness and reach of a directed-population approach to improving dental health and reducing inequalities: a cross sectional study Pie charts demonstrating proportional share of schools targeted by method by health board. Footnote to Figure 2. M1- Method 1- Basic NDIP Local; M2- Method 2-SIMD Local; M3-Method 3. Basic NDIP-national; M4- Method 4- SIMD National.Back to article page