Parodontit - Käypä hoito

Effect of cigarette smoking on subgingival bacteria in healthy

Pioneering species in biofilms are replaced by others after they have altered their habitat, making it suitable for new, more pathogenic species to colonize the subgingival environment. 1990-06-01 Study on the Prevalence of Periodontopathogenic Bacteria in Serum and Subgingival Bacterial Plaque in Patients with Rheumatoid Arthritis MARIA ALEXANDRA MARTU 1 … subgingival plaque: ( sŭb-jinji-văl plak ) Plaque on teeth below the gingival margin in gingival crevice and periodontal pockets. Abstract The purpose of this study was to determine the susceptibility to chlorhexidine of a range of bacteria which may be isolated from subgingival plaque. In addition, the effect of chlorhexidine on the survival of bacteria in subgingival plaque samples from patients with chronic inflammatory periodontal disease was investigated. The effects of minocycline on subgingival plaque samples from patients with chronic periodontitis were investigated in vitro. Minocycline concentrations as low as 1.0 microgram/ml inhibited 95.7% of the cultivable bacteria in the samples but 256 micrograms/ml was necessary to inhibit all of the cultivable bacteria in the samples.

Prevalence of subgingival A. actinomycetemcomitans , HCMV, and P. gingivalis were significantly higher among aggressive periodontitis patients than periodontally healthy controls. 2020-08-01 The purpose of this study was to determine the susceptibility to chlorhexidine of a range of bacteria which may be isolated from subgingival plaque. In addition, the effect of chlorhexidine on the survival of bacteria in subgingival plaque samples from patients with chronic inflammatory periodontal … A rapid DNA probe test compared to culture methods for identification of subgingival plaque bacteria. Ching Yin Tsai.

How To Prevent Biofilm On Teeth - Canal Midi

For Aggregatibacter actinomycetemcomitans, Porphyromonas gingivalis, Treponema denticola, and Tannerella forsythia, as well as Actinomyces viscosus, Campylobacter rectus/showae, Prevotella intermedia, Parvimonas micra, Eubacterium nodatum, and Campylobacter gracilis, a significant positive correlation between salivary and subgingival plaque samples was detected in patients with both types of periodontitis. Bacterial profiles of subgingival plaques in periodontitis. Loesche WJ, Syed SA, Schmidt E, Morrison EC. In this report over 400 subgingival plaque samples taken from over 110 patients were examined microscopically and culturally for 30 bacterial parameters. The patients could be placed into six disease categories based upon clinical criteria.

Safety and efficacy of oral care for intubated neuroscience

The MIC of the gel for these samples ranged from 33 to 260 micrograms/ml with a modal value of 260 micrograms/ml. Supragingival plaque may modify the effects of subgingival bacteria on attachment loss. Tezal M (1), Scannapieco FA, Wactawski-Wende J, Grossi SG, Genco RJ. Author information: (1)Department of Oral Biology, State University of New York, Buffalo, NY 14214, USA. mtezal@buffalo.edu. 2012-08-15 · Ali et al.

Periodontopathogenic Bacteria in Subgingival Plaque Samples on Patients Undergoing Orthodontic Treatment Alexandru Vlasa, Carmen Biriș, Luminița Lazăr, Anamaria Bud, Pooled subgingival plaque samples were collected and analyzed for detection of bacteria and viruses using loop‐mediated isothermal amplification. Prevalence of subgingival A. actinomycetemcomitans , HCMV, and P. gingivalis were significantly higher among aggressive periodontitis patients than periodontally healthy controls. 2020-08-01 The purpose of this study was to determine the susceptibility to chlorhexidine of a range of bacteria which may be isolated from subgingival plaque. In addition, the effect of chlorhexidine on the survival of bacteria in subgingival plaque samples from patients with chronic inflammatory periodontal … A rapid DNA probe test compared to culture methods for identification of subgingival plaque bacteria. Ching Yin Tsai.
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This study evaluated the relative abundance of subgingival plaque-specific bacteria in the salivary microbiota and examined a relationship between the abundance and severity of periodontal condition in patients with periodontitis. Four samples (subgingival and supragingival plaques, Subgingival plaque samples from patients with chronic periodontitis were exposed to light from a 7.3 mW Helium/Neon laser for 30 s in the presence and absence of 50 micrograms/ml toluidine blue O as a photosensitizer.

Common Capnocytophaga species are: Capnocytophaga ochracer, Capnocytophaga sputigena, Capnocytophaga gingivalis, Capnocytophaga granulose, and Capnocytophaga heamolytica.
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This unveiled several new previously uncharacterized but ubiquitous microbial lineages in the oral microbiome. diversity of bacteria in human subgingival plaque by using culture-independent methods. The secondary purpose was to obtain qualitative data on the diversity of bacteria in different periodontal disease states and periodontal health.

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Nine bacterial phyla were represented from clonal analysis. As shown, the first two phyla, Obsidian Pool OP11 and TM7, have no cultivable representatives. Oral members of the phylum Deferribacteres form a cluster consisting of only not-yet-cultivated phylotypes. The information presented in Fig. 1 to 7 includes bacterial species or phylotype, strain or clone identification, sequence accession number, total number of retrieved clones, and Microbial complexes in subgingival plaque. It has been recognized for some time that bacterial species exist in complexes in subgingival plaque. The purpose of the present investigation was to attempt to define such communities using data from large numbers of plaque samples and different clustering and ordination techniques. Subgingival pla ….