Fig. 4From: The effect of three additives on properties of mineral trioxide aggregate cements: a systematic review and meta-analysis of in vitro studiesForest plot of the meta-analysis evaluating the effect of Na2HPO4 on cytotoxicity. Regardless of additive concentration, there is no significant difference between MTA with added Na2HPO4 and MTA with no additive in 1 to 7 days. CV = cell viabilityBack to article page