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All techniques re inforce Van Leenwenhoek's initial ob- servation that subgingival plaques are comprised of a large complex mixture of bacterial species. Indeed it   May 30, 2019 Thus, the purpose of this study was to compare supragingival and subgingival plaque samples collected from 53 participants with GSD (2-56  In this study, subgingival plaque samples from both healthy and diseased sites in the same individual were obtained from adults with chronic periodontitis and  If your dentist discusses subgingival calculus with you, he would be referring to hardened dental plaque or tartar. It is referred to as supragingival when the tartar   Microbial Changes in Subgingival Plaque and Polymicrobial Intracellular Flora in Buccal Cells after Fixed Orthodontic Appliance Therapy: A Preliminary Study  Jan 2, 2018 Subgingival plaque samples were obtained at three time points: before orthodontic treatment (T0), one month after orthodontic treatment (T1)  849LC-012-RAL Subgingival Plaque Removal Diamond Bur, 1.2mm Extra Fine RAL. The presence of different microniches leads to the occurrence of different biofilm communities, formed on teeth surface, above gingival crevice or at subgingival  Some of the late-colonizing species of oral biofilms display greater pathogenic potential than the predominant species during early plaque formation(2). The  Thomas E. Rams, DDS, MHS. Paul H. Keyes, DDS, MS. Abstract. Subgingival dental plaque from 12 untreated patients with juvenile periodontitis (]P) was  microbial composition of supra and subgingival plaque in 22 periodontally healthy (mean age 32∫16 years) and 23 adult periodontitis subjects (mean age. Supragingival and Subgingival Plaque: Paradigm Biofilms.

Subgingival plaque

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(2003d) Subgingival plaque removal at interdental sites using a low-abrasive air-polishing powder. Journal of Peri- odontology 74; 307-311. Petersilka G  Dental plaque, bacterial products from deep periodontal pockets and PCR analyses of subgingival plaque samples from subjects with and without bad breath. av N Schwech — Comparative effectiveness of ultrasonic and hand scaling for the removal of subgingival plaque and calculus. J Periodontol. 1987; 58: 9–18. 20.

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Subsequently, a subgingival plaque sample was obtained using one sterile paper points, inserted into the pocket until resistance was met or the paper points bent. It was kept in place for 10 s and then transferred to 10 ml thioglycolate broth.


An in vivo Study of the Influence of the Surface Roughness of Implants on the Microbiology of Supra- and Subgingival Plaque. Ekologiska plaque-teorin: gingivit och parodontit uppstår vid förskjutning av Supra- och subgingival mekanisk depuration utgör vedertagen  For the removal of supra- and subgingival deposits in all quadrants; Application von Plaque und Zahnstein von Implantatoberflächen und Restaurationen aus  av S Edwardsson · Citerat av 3 — Microbial ecology of dental plaque and its significance in health and disease. Adv Dent Res Bacterial diversity in human subgingival plaque. bacterial species in subgingival plaque in dogs. Journal of Periodontal Research 2012; 47(3):354-­‐64. IV. Charalampakis G, Abrahamsson I, Carcuac O,  biota of supra- and subgingival plaque in health and periodontitis.

Before and immediately after treatment, subgingival plaque samples were taken from two teeth with pockets of 3-5 mm depth in both groups.
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– Structure of  nucleatum originated from mother's subgingival plaque (Han et al., 2010; Han and Wang, 2012). F. nucleatum has also been associated with a number of other   Feb 7, 2017 Keywords: generalized aggressive periodontitis, metagenome, subgingival plaque, non-surgical treatment, bacterial community shifts. There are two types of plaque; plaque which forms above the gums ( supragingival) and that which forms below the gums (subgingival). Fogkő. The latter type is  addition, dental biofilm, especially subgingival plaque in patients with periodontitis, has been associated with various systemic diseases and disorders, including  Aug 2, 2019 We all have plaque on our teeth.

• The high-quality bristles ensure long brush life. • Slimline handle in 3 attractive colors. Så används  (1992) – “The effect of supragingival plaque control on the subgingival microbiota in subjects with periodontal disease”. Varför studien utfördes.
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Platform Switching Dentalis - Dental Implants

This plaque is mostly made up of anaerobic bacteria, meaning that these bacteria will only survive if there is no oxygen. 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.

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Subgingival plaque microbiota in Saudi Arabians after use of

In addition to gram-positive bacteria such as streptococci, actinomyces, etc., as the probing depth in- Although all of the brushed teeth were free of subgingival plaque, a mild to moderate cellular infiltration prevailed for some distance below the gingival margin. These inflammatory reactions were assumed to have been induced by the bristles of the toothbrush, which were shown to penetrate as far as 0.9 mm below the gingival margin, when employing the Bass method.

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This model used a plaque inoculum and reached a steady state after 4 days. The subgingival samples were taken by paper‐points and by scraping of the subgingival abutment surface.

J. Clin Periodontol 1995; 22: 1-14. 14.