{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,2]],"date-time":"2026-07-02T12:43:32Z","timestamp":1782996212732,"version":"3.54.5"},"reference-count":0,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[1998,5,1]],"date-time":"1998-05-01T00:00:00Z","timestamp":893980800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Periodontology"],"published-print":{"date-parts":[[1998,5]]},"abstract":"<jats:p>S<jats:sc>j\u00f6gren's syndrome is an autoimmune<\/jats:sc> disease characterized by keratoconjunctivitis sicca and xerostomia. Rapid bacterial plaque accumulation occurs in Sj\u00f6gren's syndrome patients due to decreases in salivary flow rate. The purpose of this study was to evaluate the periodontal status of patients with Sj\u00f6gren's syndrome and evaluate serum antibody responses to selected oral microorganisms, including major periodontopathogens, compared to healthy controls. Seventeen Sj\u00f6gren's syndrome patients and 14 healthy subjects were included in the study. Plaque (PL), sulcular bleeding (SBI), periodontal index scores (PI), probing depths (PD), and total number of teeth were recorded. An ELISA was used to determine the serum IgG antibody level to a panel of 13 oral microorganisms. Significantly higher PL, SBI, PD, and PI scores, as well as an increased number of lost teeth were observed in patients with Sj\u00f6gren's syndrome compared to healthy subjects (<jats:italic>P<\/jats:italic> &lt;0.0001). Antibody levels to <jats:italic>Streptococcus oralis<\/jats:italic> zwere significantly lower in Sj\u00f6gren's syndrome patients than controls (<jats:italic>P<\/jats:italic> &lt;0.0002). These patients exhibited significantly elevated antibody levels to <jats:italic>Actinobacillus actinomycetemcomitans<\/jats:italic> and <jats:italic>Porphyromonas gingivalis<\/jats:italic> compared to controls (<jats:italic>P<\/jats:italic> &lt;0.006 to 0.0004). Our findings indicate that Sj\u00f6gren's syndrome patients have established periodontal disease and serum antibody responses to oral microorganisms previously identified as periodontopathogens in systemically healthy subjects. These results suggest that Sj\u00f6gren's syndrome may affect bacterial colonization in plaque and contribute to increased periodontal disease in this compromised population. <jats:italic>J Periodontol 1998;69:571\u2013577<\/jats:italic>.<\/jats:p>","DOI":"10.1902\/jop.1998.69.5.571","type":"journal-article","created":{"date-parts":[[2012,3,20]],"date-time":"2012-03-20T12:45:42Z","timestamp":1332247542000},"page":"571-577","source":"Crossref","is-referenced-by-count":46,"title":["Periodontal Status and Serum Antibody Responses to Oral Microorganisms in Sj\u00f6gren's Syndrome"],"prefix":"10.1002","volume":"69","author":[{"given":"Haviye","family":"\u00c7elenligil","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kenan","family":"Eratalay","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Emin","family":"Kansu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jeffrey L.","family":"Ebersole","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[1998,5]]},"container-title":["Journal of Periodontology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1902\/jop.1998.69.5.571","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/aap.onlinelibrary.wiley.com\/doi\/pdf\/10.1902\/jop.1998.69.5.571","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,19]],"date-time":"2025-10-19T12:49:27Z","timestamp":1760878167000},"score":1,"resource":{"primary":{"URL":"https:\/\/aap.onlinelibrary.wiley.com\/doi\/10.1902\/jop.1998.69.5.571"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1998,5]]},"references-count":0,"journal-issue":{"issue":"5","published-print":{"date-parts":[[1998,5]]}},"alternative-id":["10.1902\/jop.1998.69.5.571"],"URL":"https:\/\/doi.org\/10.1902\/jop.1998.69.5.571","archive":["Portico"],"relation":{},"ISSN":["0022-3492","1943-3670"],"issn-type":[{"value":"0022-3492","type":"print"},{"value":"1943-3670","type":"electronic"}],"subject":[],"published":{"date-parts":[[1998,5]]}}}