Materials and Methods Gingival tissue and subgingival plaque samples were collected from 21 periodontitis patients including 48 periodontal pocket sites with

Prevalence of Candida species in subgingival plaque samples was quantified as 73.3% in Group 1, 66.6% in Group 2 and 60% in Group 3 and no statistically significant differences were observed between groups. Candida albicans was the most frequently isolated species followed by Candida krusei and Candida tropicalis.

Herbert I. Oshrain D.D.S. Section of Periodontology and Division of Stomatology, School of Dental and Oral Surgery, Columbia University, New York. Search for more papers by this author. Albert Salkind D.D.S.

Albert Salkind D.D.S. 1994-08-01 Subgingival plaque samples were collected and pooled from 4 non-adjacent proximal sites demonstrating at least 6 mm of attachment loss and 5 mm of probe depths. We collected samples by inserting 15 sterile endodontic paper-points (Caulk-Dentsply, Milford, DE, USA) into the pockets for 10 sec, following isolation and supragingival plaque removal. plaque, subgingival plaque samples were collected immedi-ately from the labial or buccal surfaces of index teeth with a sterilized periodontal curette.

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Oral implants have been used as a model to study the impact of surface roughness on subgingival plaque formation, smooth abutments ( avg roughness < 0.2µm) were found to harbour 25 times less bacteria than the rough ones, with a higher density of coccoid cells. Subgingival plaque contains a higher proportion of anaerobic bacteria, or those bacteria which cannot exist in an environment containing oxygen. Several anaerobic plaque bacteria, such as Porphyromonas gingivalis , [19] secrete antigenic proteins that trigger a strong inflammatory response in the periodontium , the specialized tissues that surround and support the teeth.

results dependent on the subgingival biofilm collection method. Subgingival biofilm plaque. Oral Microbiol Immunol 2008 23: 196-205. 16. Armitage GC.

For this reason, we elected to use unstimulated saliva. Background: The collection of subgingival plaque samples with paper points is time‐consuming and accident‐sensitive. However, the collection of saliva is simple and contains pathogens of all intraoral surfaces. The aim of this study is to investigate whether a sampling strategy with mouthrinse (mouthrinse sample [MSP]; test) leads to results A total of 1,170 samples of supra and subgingival plaque were collected from the mesial aspect of every tooth (up to 28 supra and 28 subgingival samples) from each subject and evaluated for the plastic tubes during the final 5 min.

Trapered bristles give a better subgingival plaque removal. • The high-quality bristles ensure long brush life. • Slimline handle in 3 attractive colors. Så används Bacterial diversity in human subgingival plaque.
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Technically, local environmental changes related to orthodontic band and brackets may influence the bacterial species in periodontal plaque. However, it seems necessary to assess variations in subgingival plaque caused by orthodontic appliances. The aim of this study was to investigate changes in subgingival plaque: ( sŭb-jinji-văl plak ) Plaque on teeth below the gingival margin in gingival crevice and periodontal pockets.

Subgingival DNA samples were obtained from diseased and healthy sites of 20 non-smoking, moderate to severe Following the collection of baselines GCF samples and plaque samples, oral prophylaxis was carried out by the same examiner in both groups. In Group I, chlorhexidine (0.12%) gel was applied over the gingiva once in two weeks for 3 months. Abstract.
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1994-08-01

Bacterial DNA was extracted and 2 Jan 2018 At each time point, sample collection and periodontal examinations were performed before any orthodontic treatment.