Clinical and Microbiological Effects of Weekly Supragingival Irrigation with Aerosolized 0.5% Hydrogen Peroxide and Formation of Cavitation Bubbles in Gingival Tissues after This Irrigation: A Six-Month Randomized Clinical Trial

Table 1

Initial time point data of the patients () and distribution of sampled sites.

	Control group	Test group	Independent sample test
Age			NS
Gender (M/F)	8/10	8/9	NS
API (%)			NS
MGI (points)			NS
BI (%)			NS
PD (mm)			NS
Distribution of sampled sites
Singled-rooted teeth ()	39	36	NS
Multirooted teeth ()	33	32	NS
Furcation involved sites ()	13	14	NS
Nonfurcation involved sites ()	59	54	NS

NS: not significant.