RÉSUMÉ
The purpose of this study was to determine the protein patterns in gingival crevicular fluid relation to the isoelectric focusing protein patterns of GCF and to clinical evaluations. GCF was collected with filter paper from 105 subjects. The probing depth, the gingival index (Löe & Silness) and the plaque index (Silness & Löe) as clinical evaluations The results follow: 1. The main isoelectric focusing protein patterns of GCF were between pH 5.5 and 7.5. In comparison, the GCF and the serum from the same patients showed patterns to similar serum albumin. 2. Between of GCF pH 5.5 and 7.5 the protein patterns that ranged over 60% was pI 5.65, 6.45, 6.55, 6.75 and 7.00. The frequencies of the ranges of protein patterns and clinical evaluation were compared by the X2 test. pI 5.65, 6.45, 6.55 and 6.75 and PD were significant different, as were pI 6.45, 6.55 and 6.75 and GI. But each pI and PIl. were not significantly different.
