Figure 1.
Properties of cells derived from gingiva, dental pulp, and periodontal ligament. (A) Preparation of cells. (B) Colony-forming ability. (C) Yields of cells derived from gingiva, dental pulp, and periodontal ligament cells per tooth after 14-day incubation (n=6, p=0.004 by the Kruskal-Wallis test and *p<0.05 by the Steel-Dwass multiple comparison test).