Table 3.

GI, PI at Baseline and 6 Months

	GI*				PI†
Group	Base line	6 months	Difference	P Value	Base line	6 months	Difference	P Value
BPBM	1.61±0.22	0.50±0.66	1.11±0.70	<0.001‡	0.78±0.32	0.67±0.41	0.11±0.25	<0.23
BPBM/PRGF	1.61±0.22	0.28±0.26	1.33±0.25	<0.0001‡	0.72±0.34	0.69±0.41	0.03±0.19	<0.68
P Value	<1.00	<0.40	<0.38		<0.72	<1.00	<0.45

(n= 9 for each treatment group)

Bovine Porous Bone Mineral (Control)

Bovine Porous Bone Mineral plus Plasma Rich in Growth Factors (Test)

^*Gingival index of Löe & Silness (1963)

^†Plaque index of Silness & Löe(1964)

^‡Statistically significant difference (P <0.05)

not significant (P >0.05)