Table 1.

Comparative efficacy of chewable brush vs manual brush on OHI-S

	Pre-brushing OHI-S Mean±Sd	Post-brushing OHI-S Mean±Sd	Mean difference %	P
Chewable brush	1.5022±0.45	0.8050±0.50	50.25	<0.001*
Manual brush	1.4134±0.51	0.7525±0.40	45.70	<0.001*
P	0.54	0.05	0.006

ns=P>0.05, *P≤0.05