Figure 2From: Therapy for nifedipine-induced gingival overgrowth by saireito in rats Effects of Saireito on nifedipine-induced gingival overgrowth. Significant differences in incisor space and gingiva width between the nifedipine plus saireito and nifedipine groups resolved 6 weeks after starting the Saireito administration. *p < 0.05, **p < 0.01, ***p < 0.005, ****p < 0.001, n = 4 -6.Back to article page