Fig. 7From: Human dental pulp stem cell responses to different dental pulp capping materialsThe release of calcium ions from DyCal®, ProRoot® MTA, Biodentine™, and TheraCal™ LC was quantified at 6 h, 1, 3, 5, and 7 days. Letters indicated the statistically significant difference (Kruskal Wallis test followed by pairwise comparison, p < 0.05)Back to article page