Table 7: Inter-quadrant comparison.

First-Second quadrant	T0	T1	T2
PI	0.976	0.648	0.477
GI	0.18	0.359	0.025*
GBI	0.33	0.416	0.016*

PI = plaque index, GI = gingival index, and GBI = gingival bleeding index.

*= statistically significant.