Fig. 2From: Effectiveness of an oral health intervention program for children with congenital heart defectsThe red line illustrates the caries prevalence (d3–5mft) among 5-year-olds with CHD (the control group from 2010 to 2012 and intervention group from 2013 to 2016. The perimeter marked by a dotted line) and the blue line the general population of 5-year-olds in the selected counties in western Norway from 2010 to 2016Back to article page