Fig. 3From: 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 addition to MTA on ST. The addition of Na2HPO4 decreased the final setting time, as with a higher percentage added, a more significant reduction in ST was evident. ST = setting timeBack to article page