Figure 2.

Cumulated proportions of molar survival and sealant retention over 24 months in the two sealant groups, resin sealant (RS) and ART sealant (GIS) (error bars show the 95% confidence intervals of the estimated mean).

Liu et al. BMC Oral Health 2014 14:54   doi:10.1186/1472-6831-14-54
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