{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,27]],"date-time":"2025-10-27T04:37:46Z","timestamp":1761539866171,"version":"build-2065373602"},"reference-count":26,"publisher":"Bentham Science Publishers Ltd.","issue":"1","license":[{"start":{"date-parts":[[2011,7,7]],"date-time":"2011-07-07T00:00:00Z","timestamp":1309996800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/legalcode"}],"content-domain":{"domain":["opendentistryjournal.com","benthamopen.com"],"crossmark-restriction":true},"short-container-title":["TODENTJ"],"published-print":{"date-parts":[[2011,7,7]]},"abstract":"<jats:p>The aim was to compare the detection frequency of periodontopathogens by using the Pado Test 4.5 and checkerboard DNA-DNA hybridization technique in chronic periodontitis patients.<\/jats:p>\n                  <jats:p>\n                    Thirty patients with chronic periodontitis were tested cross-sectionally with DNA\/RNA oligogenomic probe method (IAI Pado Test 4.5) and DNA\/DNA whole genomic probe (checkerboard) method. Samples were taken by two paper points at the deepest site in each of the four quadrants and pooled into one sample for each of the two methods. The samples were sent to the two laboratories (IAI, Zuchwil, Switzerland, and Oral Microbiology Laboratory, University of Gothenburg, Sweden) and were analyzed in a routine setting for the presence and amount of\n                    <jats:italic>Aggregatibacter actinomycetemcomitans, Porphyromonas gingivalis, Tannerella forsythia<\/jats:italic>\n                    and\n                    <jats:italic>Treponema denticola<\/jats:italic>\n                    .\n                  <\/jats:p>\n                  <jats:p>\n                    While Pado Test 4.5 detected the four periodontal pathogens in 11 (36.7%) of the patients, the checkerboard method showed presence in all patients (100%) using the lower score (Score 1 corresponding to 10\n                    <jats:sup>4<\/jats:sup>\n                    bacterial cells) and 16 (53.3%) using a higher treshold (score 3 corresponding to between &gt;10\n                    <jats:sup>5<\/jats:sup>\n                    and 10\n                    <jats:sup>6<\/jats:sup>\n                    cells).\n                  <\/jats:p>\n                  <jats:p>The results of the present study showed low agreement for a positive microbiological outcome using the two diagnostic methods. It was also concluded that microbiological analysis in practice should include a larger number of bacterial species to better serve as markers for a diseased associated flora in chronic periodontitis cases.<\/jats:p>","DOI":"10.2174\/1874210601105010110","type":"journal-article","created":{"date-parts":[[2011,7,15]],"date-time":"2011-07-15T03:05:42Z","timestamp":1310699142000},"page":"110-115","update-policy":"https:\/\/doi.org\/10.2174\/crossmark_policy","source":"Crossref","is-referenced-by-count":9,"title":["Detection of Periodontal Markers in Chronic Periodontitis"],"prefix":"10.2174","volume":"05","author":[{"given":"\u00c5sa","family":"Leonhardt","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Anette","family":"Carl\u00e9n","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lisbeth","family":"Bengtsson","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gunnar","family":"Dahl\u00e9n","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"965","reference":[{"key":"refR1","doi-asserted-by":"crossref","first-page":"695","DOI":"10.1111\/j.1600-051X.2005.00730.x","volume":"32","author":"Brochut PF","year":"2005","unstructured":"Brochut PF, Marin I, Baehni P, Mombelli A. \n                    Predictive value of clinical and microbiological parameters for the treatment outcome of scaling and root planning \n                    J Clin Periodontol  \n                    2005; 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