. 2013 Mar-Apr;21(2):208–214. doi: 10.1590/1678-7757201302366

Table 3.

Median values of the variable GR (mm), in baseline moderate (5-6 mm) and deep pockets (≥7 mm) at different time intervals for control and test groups

			Baseline	1 month	3 months	6 months
Moderate pockets	GR	Test group	1.5^Ab	2^Aab	1.8^Aab	2^Aa
		Control group	2^Aa	1.9^Aa	2^Aa	1.8^Aa
Deep pockets	GR	Test group	0^Aa	1^Aa	1.2^Aa	1^Aa
		Control group	0^Aa	0.7^Aa	0.5^Aa	0.5^Aa

Medians followed by different letters represent statistical significance (uppercase letters compare treatments and lowercase letters compare times); Wilcoxon/Friedman)