Hall ER, Martin SA, Suzuki JB, Falkler WA. The gingival immune response to periodontal pathogens in juvenile periodontitis.
ORAL MICROBIOLOGY AND IMMUNOLOGY 1994;
9:327-34. [PMID:
7870467 DOI:
10.1111/j.1399-302x.1994.tb00282.x]
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Abstract
A gingival explant culture system was utilized to evaluate the reactivity of local immunoglobulins produced by juvenile periodontitis tissue. Gingival explant culture supernatant fluids were screened, via a standardized dot-immunobinding assay, for antibodies reactive to: Actinobacillus actinomycetemcomitans, Porphyromonas gingivalis, Prevotella intermedia, Campylobacter rectus, Eikenella corrodens, Peptostreptococcus micros, Peptostreptococcus anaerobius, Capnocytophaga ochracea, Eubacterium nodatum and Fusobacterium nucleatum and one nonoral microorganism, Porphyromonas asaccharolytica. Of the 75 juvenile periodontitis supernatant fluids tested, the organisms that reacted with the highest numbers of supernatant fluids were E. nodatum (72%) and A. actinomycetemcomitans (49%). More juvenile periodontitis than healthy tissue samples showed supernatant fluid reactivity to P. intermedia, C. ochracea, E. nodatum and P. micros. No significant difference was observed between the juvenile periodontitis group supernatant fluids reactivity and the supernatant fluids of the other periodontal disease groups tested. Cluster analysis revealed the association, as determined by supernatant fluid reactivity, of P. micros and C. ochracea in the juvenile periodontitis group. The data from this investigation are consistent with a hypothesis of multiple possible etiologies of periodontal destruction in juvenile periodontitis and other forms of periodontal diseases.
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