Clinical Evidence of the Efficacy of a Mouthwash Containing Propolis for the Control of Plaque and Gingivitis: A Phase II Study

Table 4

Mean scores of Plaque Index (DP) and percent reduction between periods.

	Baseline	45 days	90 days	Reduction-%
MGP 5%	𝑛=22	𝑛=22	𝑛=21	Baseline–45 days	Baseline–90 days	45 days–90 days
	2.39 (0.69)	1.77 (0.61)	1.82 (0.62)	26*	24*	—

*Friedman test (ANOVA) 𝑃<.05.