TABLE 3.

Effects of antipeptide serum on attachment of P. gingivalis to KB cells

Inhibitor	% Total inoculum attachment	% Binding	% Inhibition
None	5.06 ± 0.66	100	0
Antibody against peptides 49–68	0.52 ± 0.16	10.3	89.7
Antibody against peptides 69–90	0.06 ± 0.02	1.2	98.8
Antibody against peptides 226–245	2.04 ± 0.55	40.3	59.7
Antibody against peptides 287–306	4.35 ± 0.18	86.0	14.0