Figure 2From: Absence of carious lesions at margins of glass-ionomer cement and amalgam restorations: An update of systematic review evidenceForrest plot of meta-analysis results concerning caries on margins of single-surface restorations in permanent teeth after 6 years. Study or sub-category = Dataset number; GIC = Glass-ionomer cement; RR = Relative Risk; CI = Confidence Interval; n = number of teeth with caries on restoration margins; N = Total number of evaluated teeth.Back to article page