A sensitive method is described for detection of C3 cleavage in gingival fluid taken from sites of both normal and inflamed gingiva. Preliminary data suggest a direct relationship between C3 conversion and the presence of periodontal disease.
Get full access to this article
View all access options for this article.
References
1.
Nisengard, R.J.: The role of immunology in periodontal disease. J Periodontol . 48:505-516, 1977.
2.
Holmberg, K. and Killander, J.: Quantitative determination of immunoglobulin (IgG, IgA and IgM) and identification of IgAtype in gingival fluid. J Periodontal Res6:1-8,1971.
3.
Schenkein, H.A. and Genco, R.J.: Gingival fluid in serum in periodontal diseases. 1. Quantitative study of immunoglobulins, complement components, and other plasma proteins. J Periodontol48:772-777, 1977.
4.
Attstrom, R. ; Laurell, A.B.; Lars-Son, U.; and Sjoholm, A.: Complement factors in gingival crevice material from healthy and inflamed gingiva in humans. J Periodontal Res10:19-27, 1975.
5.
Schenkein, H.A. and Genco, R.J.: Gingival fluid in serum in periodontal diseases. II. Evidence for cleavage of complement components C3, C3 proactivator (Factor B) and C4 in gingival fluid. J Periodontol48: 778-784, 1977.
6.
Shiraishi, S. and Stroud, R.M.: Cleavage products of C4b produced by enzymes in human serum. Immunochemistry12 :935-939, 1975.
7.
Schenkein, H.A. ; Cianciola, L.; and Genco, R.J.: Complement activation in gingival pocket fluid in patients with periodontosis and severe periodontitis. J Dent Res55:B207,1976.
8.
Löe, H. and Silness, J.: Periodontal disease in pregnancy. I. Prevalence and severity. Acta Odont Scand21:533-551, 1963.
9.
Ramfjord, S.P. : The periodontal disease index (P.D.I.). J Periodont38:602-610, 1967.
10.
Grabar, P. and Williams, C.A.: A method permitting the combined study of the electrophoretic and immunochemical properties of a mixture of proteins; application to blood serum. Biochim Biophys Acta10: 193-194,1953.
11.
Weeke, B.: General remarks on principles, equipment, reagents and procedures. Scand J Immunol Suppl. No. 1:15-35, 1973.
Allison, A.C. ; Schorlemmer, H.O.; and Bitter-Suermann , D.: Activation of complement by the alternative pathway as a factor in the pathogenesis of periodontal disease. Lancet2:1001-1003, 1976 .