Treponema denticola in Disseminating Endodontic Infections
نویسندگان
چکیده
منابع مشابه
Detection of Treponema denticola in root canal systems in primary and secondary endodontic infections. A correlation with clinical symptoms.
AIM The aim of the study was to investigate the presence of Treponema denticola in primary and secondary root-infected canal systems with periapical pathology and correlations with clinical signs and symptoms. METHODOLOGY Endodontic samples were obtained from canals of 102 teeth: 79 had primary endodontic disease and 23 secondary endodontic disease. For each tooth, clinical data including sym...
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We examined 26 atherosclerotic lesions and 14 nondiseased aorta specimens to detect the periodontopathogenic part of the bacterial 16S rRNA locus by PCR. Treponema denticola sequence of the 16S rRNA locus was found in 6 out of 26 DNA samples (23.1%) from the formalin-fixed, paraffin-embeded atherosclerotic lesions obtained during surgery but not in any of the 14 nondiseased aorta samples from d...
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Among periodontal anaerobic pathogens, the oral spirochetes, and especially Treponema denticola, have been associated with periodontal diseases such as early-onset periodontitis, necrotizing ulcerative gingivitis, and acute pericoronitis. Basic research as well as clinical evidence suggest that the prevalence of T denticola, together with other proteolytic gram-negative bacteria in high numbers...
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The effect of fluoride on the growth of Treponema denticola was studied. Fluoride, at a concentration of 20 micrograms/ml, was found to suppress the growth of all three strains tested. Growth was completely inhibited by 40 micrograms of fluoride per ml.
متن کاملBinding properties of Treponema denticola lipooligosaccharide
BACKGROUND AND OBJECTIVE The cell-surface lipooligosaccharide (LOS) of Treponema denticola possesses several biological properties. The aim of this study was to investigate the binding properties of T. denticola LOS to extracellular matrix (ECM) proteins, mucosal cells, and oral bacteria. DESIGN LOS was isolated from T. denticola and labeled with tritium. Tritium-labeled LOS was placed in ECM...
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ژورنال
عنوان ژورنال: Journal of Dental Research
سال: 2006
ISSN: 0022-0345,1544-0591
DOI: 10.1177/154405910608500814