Figure 5

Caries risk score allocation at the end of the seven-year study period. Filled bars show proportion (%) of subjects allocated to various caries risk scores (0 = no/low risk, 1 = moderate risk, and 2 = high risk) in 2011. This should be compared with baseline in year 2005, when 100% of the subjects were allocated to no/low caries risk or high caries risk, respectively (here indicated by bars drawn with dotted lines).